The statistics which are unbiased estimators of population parameters are:
I. A sample proportion that is used to estimate a population proportion.
II. A sample variance that is used to estimate a population variance.
III. A sample mean that is used to estimate a population mean.
In Statistics, an estimator can be defined as a statistical value (quantity), which is typically used for estimating a given parameter.
On the other hand, an unbiased estimator refers to an estimator with an expected value that is equal to the parameter i.e the value of its bias is equal to zero (0).
Typically, the proximity or closeness of a sample statistics to the population parameters is mainly determined through the use of an unbiased estimator.
Generally, the determinants of a probability distribution are referred to as parameters.
Hence, a normal distribution is determined through the use of the following:
Parameters.Mean of the population.Variance of the population.In conclusion, the statistics which are unbiased estimators of population parameters are:
I. A sample proportion that is used to estimate a population proportion.
II. A sample variance that is used to estimate a population variance.
III. A sample mean that is used to estimate a population mean.
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When Billy's asked how old he is, he replies, "In two years i will be twice as old as i was 5 years ago." How old is he?
12 years old.
• Let the present age of Billy be represented by x.
• In two years, Billy will be: = x + 2
• Since in 2 years, he will be twice as old as he was 5 years ago, this will be:
x + 2 = 2(x - 5)
The equation to solve the question is:
x + 2 = 2(x - 5)
x + 2 = 2x- 10
Collect like terms
2x - x = 2 + 10
x = 12
• Billy is 12 years old.
1 ).Which religion celebrates christmas easter and pentecost?
A) christianity
B) judaism
C)hinduism
D)islam
2). belief in a set of principles that guide ones life is
A)ethiclism
B) animism
C). polytheism
D). monotheism
Answer:
Q1
A) Christianity
Q2
A) Ethiclism
Which type of reaction is easier to reverse? Question 1 options: physical chemical
Answer:
Physical Reaction
Explanation:
Physical changes in matter are usually easier to reverse than chemical changes. Methods such as filtration and distillation can be used to reverse the change. Changing the temperature is another way to reverse a physical change.
How did Citizens United change campaign finance laws? Select three correct answers. It increased the amount that individual donors can contribute to a campaign. It removed the monetary limits that corporations and individuals can spend to independently influence an election. It prohibited voters from learning who donated to a campaign. It increased the amount of money spent on elections. It resulted in a small number of wealthy individuals having undue influence in elections.
Answer:
B, D, E
Explanation:
I did it
Citizens United changed campaign finance laws in the following ways:
It removed the monetary limits that corporations and individuals can spend to independently influence an election.It increased the amount of money spent on elections. It resulted in a small number of wealthy individuals having undue influence in elections.Citizens United v FEC was a 2010 case about the disagreement relating to the amount that can be spent on elections. The Supreme Court eventually ruled 5-4 and stated that the First Amendment gave rights to companies to spend on elections and that there was no limit on such amount.
Therefore, the monetary limits that corporations and individuals can spend to independently influence an election were removed. This ensured that there was an increase in the amount of money that was spent on elections.
Also, the decision by the Supreme Court resulted in a small number of wealthy individuals having undue influence in elections.
In conclusion, Citizens United changed campaign finance laws as the limits on the amount that can be spent on elections were removed.
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Which cell type is produced from meiosis? haploid diploid prokaryotic somatic
The cell type of the daughter cell in the meiosis is haploid. Hence, option A is correct.
What is meiosis?Meiosis is given as the type of cell division that gives rise to the new daughter cell. It is the reduction division cycle that takes place in the cell, with the formation of four daughter cells.
The meiotic division forms the development of the daughter cells with the division of the chromosome sets. It is termed as reduction division as the number of chromosomes reduced to half in the daughter cells.
Thus, the cell type of the daughter cell in the meiosis is haploid. Hence, option A is correct.
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1.Assinale a oração em que o termo destacado seja um adjetivo: *
Mas que pernas ! Nunca tinha
reparado na feiura das minhas pernas.
b) “[...] uma alcateia de ferozes foi chegando e espalhou o bando, que correu assustado.”.
c) “O alce para a mata e perdeu-se do bando.”.
d) “No caminho, o chifre numa árvore e quase foi devorado pelo lobo.”.
which statement is true about the gray matter brainly
a is the answer bro dude you crazy jk i use the app to
what way you can show a sense of adaptability essay
Answer:
umm let me search it up for you ok i got you bro
True or False: Abraham is in the zoo office. True False
Answer:
FALSE
Explanation:
SANA MAKATULONG♥️
Answer: A. True
Explanation: On Edge
A confounding variable can also be considered an extraneous variable. Please select the best answer from the choices provided T F
Answer: true
Explanation:
which force is correctly matched relative to its type of fault?
Which of the following is NOT an example of an anaerobic exercise? A. sprinting B. long distance running C. push-ups D. none of the above
The physical activity which is not an example of an anaerobic exercise is: B. long distance running.
What is an anaerobic exercise?An anaerobic exercise can be defined as a form of physical activity that occurs without using oxygen, so as to break down glucose for energy in the body of a living organism.
This ultimately implies that, long distance running is a physical activity which an individual engages but it is not an example of an anaerobic exercise.
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Answer:
B. long distance running
Explanation:
What is the chemical formula for nickel (III) oxide? NiO Ni3O NiO3 Ni2O3
The chemical formula for Nickel (III) oxide is [tex]Ni_{2}O_{3}[/tex].
Given data:
The chemical formula for nickel (III) oxide is [tex]Ni_{2}O_{3}[/tex]. This formula indicates that each molecule of nickel (III) oxide consists of two nickel (Ni) atoms and three oxygen (O) atoms.
Nickel is in its +3 oxidation state. The oxidation state represents the charge of the element in the compound, and in nickel (III) oxide, each nickel atom carries a +3 charge.
The presence of three oxygen atoms in the compound is indicated by the subscript 3 after the O in the formula. This means that there are three oxygen atoms for every two nickel atoms in the compound.
Hence, the chemical formula [tex]Ni_{2}O_{3}[/tex] represents nickel (III) oxide.
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For each of the following passages, indicate which one: describes what the narrator knows from the past. describes what the narrator experiences in the story. is an inference made by the narrator. "I know not how it was – but, with the first glimpse of the building, a sense of insufferable gloom pervaded my spirit."
The question requires the indication of the sources of the narrator's perspective, which are as follows:
Passage 1 notes that the narrator expressed "a sense of insufferable gloom" to indicate that the narrator's perspective is obtained in the story.
The knowledge came to the narrator immediately after the building came into view. Observation is when the narrator gains perspective in the story.
Passage 2, where the narrator discusses his intimate friends, shows that the narrator obtains knowledge from the past.
Background information helps the narrator to know from the past.
The third passage shows that the narrator is making an inference. After observing the vault or tunnel, the narrator concludes that the design is conveying an idea.
An inference's basis is on some evidence. In addition, an inference can also be arrived at with reasoning based on observation and background information.
Thus, the narrator's inference is a conclusion arrived after observation or based on background information.
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Answer:
the first one is- B.
the second on is- A
the third one is-C
100%!!
Explanation:
which element has the same number of valence electrons as calcium (ca)?
Match the quotes with the literary devices they use. "O miserable abundance, O beggarly riches!" – John Donne "What a pity that youth must be wasted on the young." – George Bernard Shaw "I can resist anything but temptation." – Oscar Wilde "How is it possible to have a civil war?" – George Carlin
Matching the quotes with the literary devices they use will be:
"O miserable abundance, O beggarly riches!" – John DonneOxymoron
"What a pity that youth must be wasted on the young." – George Bernard ShawParadox
I can resist anything but temptation." – Oscar WildeParadox
"How is it possible to have a civil war?" – George CarlinRhetorical question
Literary devices are those things which a writer or author uses to emphasize his point or to give added spice to his written work.
These devices are useful when trying to:
Create dramatic effectMake an emphasisShow magnitude of a situation, etc.Read more here:
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Answer: OXYMORON-
"O miserable abundance, O beggarly riches!" – John Donne
"How is it possible to have a civil war?" – George Carlin
PARADOX-
"I can resist anything but temptation." – Oscar Wilde
"What a pity that youth must be wasted on the young." – George Bernard Shaw
Explanation:
i need the answer ASAP
Answer:
chromosomes is the answer.
One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
The measure of the other leg = 8.8 cm
Explanation:
Given - One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm.
To find - Find the measure of the other leg.
Proof -
We know that,
For a right angle triangle,
Apply The Pythagoras Theorem , which states that
(Hypotenuse)² = (Base)² + (Perpendicular)²
Given that,
Hypotenuse = 9 cm
One leg = 2 cm
Let us assume that,
One leg is base and another leg is Perpendicular.
We also can suppose vice-verse, it does not affect the solution.
Now,
(Hypotenuse)² = (Base)² + (Perpendicular)²
⇒(9)² = (2)² + (Perpendicular)²
⇒81 = 4 + (Perpendicular)²
⇒81 - 4 = (Perpendicular)²
⇒77 = (Perpendicular)²
⇒√77 = Perpendicular
⇒Perpendicular = 8.775 ≈ 8.8
∴ we get
The measure of the other leg = 8.8 cm
Although, as boys, we had been even intimate associates, yet I really knew very little of my friend. His reserve had been always excessive and habitual. What does this excerpt reveal about the narrator of the story? It describes what the narrator knows from his past. It describes what the narrator experiences in the story. It provides an inference drawn by the narrator. It provides a criticism voiced by the narrator.
We required to explain what the excerpt reveal about the narrator of the story.
The excerpt "provides a criticism voiced by the narrator".
From the excerpt, it provides a criticism voiced by the narrator. The narrator is voicing out the criticisms about his friend. Even though he has been together with his friend for a long time yet he knows little about his friend because his friend is reserved.His friend is described as someone who is too reserved and as such speaks little about himself. This is seen as an habits of his friend.Therefore, the excerpt "provides a criticism voiced by the narrator".
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Answer:
It describes what the narrator knows from his past
Explanation: trust me
Which South American revolutionary had a country named for him? Question 6 options: Simon Bolivar Jose De San Martin Bob Argentina Napoleon Bonaparte
Answer:
Simón Bolívar was a Venezuelan soldier and statesman who played a central role in the South American independence movement. Bolívar served as president of Gran Colombia (1819–30) and as dictator of Peru (1823–26). The country of Bolivia is named for him.
Explanation:
hope this helps if not sorry :)
Answer:
It is Simón Bolíva
Explanation:
I got this answer right IM SMART :P
Choose the best Spanish word to complete the sentence. La señora Paredes ____________la casa de Manuel. visitan visita visitamos visitas
Answer:
visita
Explanation:
what would happen if the earth continued to rotate but it did not revolve around the sun?
Answer:
Without the heat of the sun the earth would freeze, ultimately resulting in extreme environmental/climate change and ofcourse, certain death for the organisms on earth.
Explanation:
Organisms on earth require the sun for survival, not only does it keep us warm but we need the vitamins. So do animals and plants.
Since slope is calculated using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction, the slope of both lines is equivalent to ________. It is given that the lines are parallel, and we calculated that the slopes are the same. Therefore, parallel lines have the same slopes. StartFraction v minus z Over w minus x EndFraction StartFraction w minus x Over v minus Z EndFraction StartFraction v minus z b Over x minus z a EndFraction StartFraction w minus x a Over v minus z b EndFraction
Answer:
Being equivelent gives them paralell lines on a graph.
Explanation:
They cross the same slope
Select one of the factors of 3x2 10x 3. (3x 1) (3x 3) (3x − 1) None of the above
Answer:
no se jajajaj
Explanation:
Change in diet, sleep patterns, and routine are all __________ signs of stress. A. physical B. emotional C. cognitive D. behavioral Please select the best answer from the choices provided. A B C D
Answer:
D. behavioral
Explanation:
Got it right on Edge
Change in diet, sleep patterns, and routine are all behavioral signs of stress. The correct option is D.
What is stress?Any kind of change that puts physical, mental, or psychological strain on a person is considered to be stressful.
Your body's reaction to anything that demands focus or action is stress. Everyone goes through periods of stress.
When we feel pressured or threatened, we respond by becoming stressed. It typically occurs when we are in a precarious position that we don't feel we have any control over.
When we feel stressed, it may be due to: A person, for instance, having numerous obligations that they are finding difficult to handle.
Psychological stress is avoiding activities, experiencing sleep issues, having trouble finishing tasks, pacing, trembling, tensing up, clenching their fists, sobbing, or altering their eating, smoking, or drinking habits are all signs of stress.
Thus, the correct option is D.
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How is the preamble to the Constitution related to the idea of the social contract? It lists specific individual rights. It establishes an authoritarian government. It creates a government whose power comes from the people. It describes a governmental structure based on a monarchy.
Answer:
The answer is C
Explanation:
"It creates a government whose power comes from the people."
The preamble to the Constitution
The constitution is a summary of the fundamental principles and establishes the constituent legal basis. It leads to another type of entity. The entity is commonly determined by the govt. The preamble is an introductory and expressive statement that explains the purpose of the document
Thus the answer is that creates the government is firm from the people.
The entity that is stated at the preamble of constitutions gives the people the power to take decisions and form a government. The govt is responsible for the citizens and is thus accountable for the matters of the state.Hence the option C is correct.Learn more about the preamble to the Constitution.
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Which statement represents the key difference between the Court’s view of equal access in Plessy and its view in Regents? The Court shifted from opposing legal segregation to supporting it. The Court shifted from saying that segregation was legal to saying that any laws made based on race would be subject to careful judicial scrutiny. The Court shifted from arguing that African Americans were entitled to legal protection to arguing that they were not. The Court shifted from actively discouraging racial segregation to actively encouraging it.
Answer:
The answer is B "The Court shifted from saying that segregation was legal to saying that any laws made based on race would be subject to careful judicial scrutiny."
Explanation:
Taking the assignment right now and got it right.
The statement that represents the key difference between the Court’s view is the Court shifted from saying that segregation was legal to say that any laws made based on race would be subject to careful judicial scrutiny. The correct option is b.
What is a court?Plessy v. Ferguson was a landmark 1896 Supreme Court decision that upheld the legality of racial segregation under the "separate but equal" principle. The case began in 1892, when African-American railroad traveler Homer Plessy refused to ride in a vehicle reserved for blacks.
The Supreme Court rejected Plessy's claim that his protected rights were violated, ruling that legislation that "implies only a juridical disparity" between whites and blacks was not unlawful. As a result, Jim Crow laws and segregated open lodging based on race became popular.
Therefore, the correct option is b.
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What does the underlined word mean in the following sentence? Mónica es hermosa. ugly mad nice beautiful
Answer:
D
Explanation:
The meaning of the underlined word is Beautiful, as the word was Hermosa. Thus the correct option is D.
What is a Dictionary entry?A dictionary entry refers to the collection of information provided to understand teh meaning of a word in a given context. This word of meaning will differ from context to context sometimes.
In the given context the sentence is "Mónica es Hermosa" which is written in Spanish language and the underlined word is Hermosa which refers to beautiful in English.
When reading a sentence or translating it in English it appears as "Mónica is beautiful" whereas Monica is a noun and beautiful is called an adjective as it is showing the quality of the noun in the given sentence. The adjective beautiful describes the beauty of Monica in the given sentence
Therefore, option D is appropriate.
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The complete question is
What does the underlined word mean in the following sentence? Mónica es Hermosa. The underlined word is Hermosa.
ugly mad nice beautiful
how does human grow culturally in age of metal period
Answer:
hxhxhhhxhhhhhhhhhhbbb
Contrast the themes of the two poems. Dunbar's poem depicts human emotions; Crane's poem depicts human thought. Crane's poem is about honesty; Dunbar's poem is about trickery. Crane's poem links humankind and the divine; Dunbar's poem isolates the divine. Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces.
Answer: -----------------------------------------------------------------------------------------------------------The answer is Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces.
Explanation: got it right on EDGE2021
the
The themes of the two poems are contrasted by the fact that Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces. Thus, the correct option for this question is D.
What is the central theme of the poem?The central theme of the poem may be defined as the united element that tethers all other components of the story or poem that an author wants to convey with the help of literary devices.
According to the context of this question, the central theme of Dunbar's poem is intended to be interpreted as a racial commentary that has been later appreciated by the public. While the central theme of Crane's poem depends on the natural and environmental consequences along with some parameters and forces.
Therefore, the themes of the two poems are contrasted by the fact that Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces. Thus, the correct option for this question is D.
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