Answer:
it's is the center city of the country
Salaries for Actuaries Nationwide graduates entering the actuarial field earn $40,000. A college placement officer feels that this number is too low. She surveys 36 graduates entering the actuarial field and finds the average salary to be $41,000. The population standard deviation is $3000. Can her claim be supported at
a = 0. 05?
We can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
What is Z-test?The Z test is a parametric procedure that is used on data that is dispersed in a normal fashion. For testing hypotheses, the z test can be used on one sample, two samples, or proportions. When the population variance is known, it analyzes if the means of two big groups are dissimilar.
We have Salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
Let's suppose the null hypothesis is H0
[tex]\rm H0: \mu = 40,000\\[/tex]
An alternative hypothesis is H1
[tex]\rm H1: \mu > 40,000[/tex]
Using Z-test
[tex]\rm Z_{test} = \frac{X' - \mu}{{\sigma} }[/tex]
We have
X' = 41,000, [tex]\mu = 40,000[/tex], and [tex]\sigma = 500[/tex],
[tex]\rm Z_{test} = \frac{41000-40000}{{500}}[/tex]
[tex]\rm Z_{test} = \frac{1000}{500 }[/tex]
[tex]\rm Z{test }= 2[/tex]
P-value from the Z-table for [tex]\rm Z{test }= 2[/tex]
P(Z = 2) = 0.02275
Since the value of p is less than 0.05 We can rule out the null hypothesis, allowing her assertion to stand.
Thus, we can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
Learn more about the Z-test here:
https://brainly.com/question/15683598
#SPJ1
Mercury's surface is heavily cratered due to: Multiple Choice All of these choices are correct. little to no atmosphere. no volcanism. lack of erosion.
Answer:
surface
Explanation:
took it got it correct
How are alligators well adapted to live in wetlands?
Answer:
i dont know
Explanation:
Another name for Crude
Birth Rate is
Answer:
Natality
Explanation:
Hope it helps!
In one sentence, describe why the Philippines are an outlier in Southeast Asia.
Please answer!
Answer:
here
Explanation:
The Philippines is an "outlier" in the region in numerous ways. It was the only Asean country to have been colonised by Spain and the US. And it is the only Catholic nation among the Asean members. After the end of World War II, the Philippines was seen as an Asian country with great economic potential.
Lake assal is the lowest point on which continent?.
Answer:
Africa
Explanation:
Hope my answer helps :)
hi friend i have YOUR answer! want to hear it here it is! :)
=============================================================== have a great week!
Africa
Lake assal is a saline Lake that lies 155 m (509 ft) below sea level in the afar triangle making it the lowest point on land in Africa and the third lowest point on earth after the sea of Galilee and the dead sea!
===============================================================
want to hear a fun fact? here it is!
An apple, potato, and onion all taste the same if you eat them with your nose plugged
===============================================================can i have brainliest answer friend thanks!
In addition to the amount of insolation received, what other factors influence patterns of SST in the ocean
Answer:
-ocean currents
-the upwelling of cold water
-adjacent landmasses
Dendrochronology has been used for decades to analyze changes in climate systems. It involves measuring ______ to discover the temperature and precipitation levels over many years. g
Dendrochronology involves measuring tree rings to discover the temperature as well as precipitation levels over many years.
What is Dendrochronology?Dendrochronology, often known as tree-ring dating, is a scientific study that uses dating to analyze tree rings and previous events, notably paleoclimatic as well as climatic patterns.
It is the practice of dating events, changes in the environment and historical artifacts using the distinctive patterns of yearly growth rings in timbers and tree trunks.
Learn more about dendrochronology here:
https://brainly.com/question/1357679
Naturalist charles darwin explored what region in the 19th century?.
Answer:
South America
Explanation:
Brazil, Argentina, Chile, and islands such as the Galapagos.
high temperatures all year with lots of rain
Answer:
Tropical region.
Explanation:
Since the question was posted under Geopgraphy, I'm assuming that you want the region where high temperatures with lots of rain lasts all year.
It'll be in the tropical region / trophics. These are the regions that lie near the equator (between the Tropic of Cancer & Tropic of Capricon). They get the maximum amount of sunlight / the sun's rays (the Earth bulges about here because it's in the middle..the Earth is ellipsoidal in shape) & hence have high temperatures. Also, rainfall is quite prominent here. Some countries that lie in this region are: South India, Sri Lanka, Brazil, Thailand, Peru etc.
_________
Hope it helps ⚜
Answer:
This a a tropical Climate
Explanation: Since the places near or in the tropical are near the equator which equals more direct sunlight and high temps and a lot of rain. I can elaborate more on this if you want????
A(n) ______________ is a winding ridge formed by a stream that flows beneath a glacier and is then later filled in with sediment by the melting glacier.
A(n) Esker is a winding ridge formed by a stream that flows beneath a glacier and is then later filled in with sediment by the melting glacier.
How can political and economic forces cause migration?
Answer:
Thepolitical factors that cause people to move from their home country to another country. War, persecution and the absence of political rights are the predominant political factors in migration.
During the 9th century, missionaries and merchants first spread the beliefs of Islam in _______.
Answer:
Southeast Asia
Explanation:
During the 9th century, missionaries and merchants first spread the beliefs of Islam in Southeast Asia
Answer: During the 9th century, missionaries and merchants first spread beliefs of Islam in Southeast Asia.
Explanation: I did the research, hope it helps. :)
What is the effect of runoff from melting glaciers entering the oceans?.
Answer:
sea levels rising - this is called global warming
Explanation:
...
PLEASE HELP ASAP IF YOU CAN WILL MARK CORRECT ANSWER BRAINLIEST!
Sally wrote a paragraph about how the carbon cycle might be affected near a volcano. Select the word for each blank to complete her sentences.
The first drop-down menu's choices are decrease and increase. The second are animals and plants. The third are fossil fuels and nitrogen fixing bacteria. The fourth are atmosphere and biosphere. And the fifth are geosphere and hydrosphere. PLEASE HELP!
Jeremy is paid $18 and an 18%
tip for every haircut he gives.
How much does he make if he
gives one haircut?
Answer:
$21.24
Explanation:
He is paid $18 and an 18% tip for each haircut
So amount paid for haircut = $18
And amount paid in tip = 18% of 18 = $3.24
So total amount paid for 1 haircut = $18 + $3.24 = $21.24
Answer: $21.24
Explanation:
This means that Jemery is paid the original cost and the tip added together. The original is 100%, so we will do the following:
100% + 18% = 118%
To answer the question, we will find 118% of $18. A percent divided by 100 becomes a decimal.
118% / 100 = 1.18
$18 * 1.18 = $21.24
He will make $21.24 for one haircut.
The Milankovitch cycles in association with other natural factors explain how glaciers may advance and retreat over periods of ____.
The Milankovitch cycles explain how glaciers may advance and retreat over periods of Ten thousand to one hundred thousand years
What is Milankovitch cycles ?Milankovitch cycles serves as the cycle that explains shape of Earth's orbit as well as the angle that Earth's axis is tilted with respect to Earth's orbital plane.
Therefore, Milankovitch cycles explain how glaciers may advance and retreat over periods of Ten thousand years.
Learn more about Milankovitch cycles at;
https://brainly.com/question/14646508
The product of mitosis are two diploid cells and the product of meiosis are ___. ____ cells that are all different from each other
Answer:
The answer is Four haploid
Explanation:
The product of mitosis are two diploid cells and the product of meiosis are Four haploid cells that are all different from each other
This province has two names. It is north east of Quebec. There are two dog breeds with the same names as this province.
Answer:
Newfoundland and labrador
Explanation:
Which earthquake scale is used to assess the effects of an earthquake on humans and human-made structures
Answer:
The Richter scale
Explanation:
unit 10 test study guide circles geometry
An example of unit 10 study guide circles geometry is solve for x in the diagram attached.
What is Geometry?This is known to be an aspect of mathematics that deals with the study of different sizes, shapes, positions angles etc.
To find x. bring like terms together.
6x + 33+ 45 = 180
6x + 78 = 180
6x = 180- 78
6x=102
x = 102/6
Therefore x = 17
Learn more about geometry from
https://brainly.com/question/24375372
1. What type of evidence do scientists use to find out about Earth's geologic history?
Help they must match!!
Location
?
Northern Hemisphere,
Eastern Hemisphere
Place
?
Climate varies: deserts,
rain forests, monsoon
regions, and moderate
regions
Region
?
Coastal East Asia, the
subcontinent, Southeast
Asia, Himalayas, and the
steppes
Movement
?
Long history of
isolationism, with recent
European culture spread
affecting Asian countries
Answer:
Northern Hemisphere and Easter Hemisphere = Region
Climate varies; deserts, rain forests, monsoon regions, and moderate regions = Location
Coastal East Asia, the subcontinent, Southeast Asia, Himalayas, and the steppes = Place
Long history of isolationism, with recent European culture spread affecting Asian countries = Movement
Explanation:
hope this helps :)
. Pollution originating from a known source is called
a. traceable pollution.
b. point source pollution.
c. nonpoint source pollution.
d. contamination.
What was the initial goal of apartheid? question 25 options: ensure a balanced system of representation for all people maintain white domination and extend racial seperation create a fair system of leadership institute new trading practices to benefit the most people
Apartheid was a legal system that enforced segregationist practices against non-white South African residents.
Why did the apartheid start?Although prejudice by whites of European origin against black Africans stretches back to the 19th-century British and Dutch empires, the system of discrimination did not become institutionalised until after World War II.
According to the education website ThoughtCo, "a tremendous economic and social transformation happened as a direct result of white South African participation" during WWII.
Thus, Option B is the Initial goal of apartheid.
For more information about apartheid refer to the link:
https://brainly.com/question/3811942
Ekman transport away from the coast generates __________. a. coastal upwelling b. coastal downwelling c. neither upwelling nor downwelling
Answer:
A). Coastal Upwelling
Explanation:
Hope this helps!
Rocks that are _____ allow oil, natural gas, and groundwater to flow through them and even seep to the surface.
The type of rock that allows oil, natural gas, and groundwater to flow through them is known as reservoir rock and this can only occur if the rocks are permeable.
What is a Reservoir Rock?This refers to the type of rocks that allows natural gases and fluids to go through them because of their permeability.
Hence, we can see that because the rocks have good permeability, that is they have the ability to allow minerals to flow through them, then this is known as a reservoir rock.
Read more about rocks here:
https://brainly.com/question/16479523
how did conflicts in society lead to independence for spains colonies and cause unrest afterward
The conflicts in the society led to a revolution in the Spanish colonies due to the Napoleonic unrest.
How the Napoleonic wars affected Spanish colonies
The war that was led by Napoleon affected the colonies through the effect that the war had on Spain.
The crops of farmers were confiscicated and people got their means of livelihoods destroyed.
Read more on Spain colonies here: https://brainly.com/question/646356
Which lists the outer planets in order from furthest to closest to the Sun?
Neptune, Uranus, Saturn, Jupiter
Neptune, Saturn, Uranus Jupiter
* Jupiter, Saturn, Uranus, Neptune
Jupiter, Neptune, Saturn, Uranus
Answer:Neptune, Uranus, Saturn, Jupiter
Explanation: from the sun going outwards, mercury venus earth mars jupiter saturn uranus neptune..... so going from furthest out to the sun = neptune, uranus, saturn, jupiter
Answer:
Neptune, Uranus, Saturn, Jupiter
Explanation:
Neptune is the 8th planet after Uranus, then Saturn and then Jupiter, the first outer planet
A buried body of shale is subjected to differential stress, causing clay minerals to realign and produce slate. This is an example of a. diagenesis. b. erosion. c. metamorphism. d. weathering.
Answer:
c. metamorphism
Explanation:
A buried body of shale is subjected to differential stress, causing clay minerals to realign and produce slate. This is an example of metamorphism. The correct option is C.
A shale undergoes different phases of metamorphism as it is subjected to increased pressure and heat; initially, it changes into slate, then phyllite, then schist, and lastly gneiss.
What is burial metamorphism?Sedimentary rocks that have experienced diagenesis can undergo burial metamorphism when they are buried even farther. As a result of the heat and pressure that underlying sediments and sedimentary rocks impose, diagenesis progresses into burial metamorphism, a comparatively mild type of metamorphism.
Rocks' textures and mineral composition can change as a result of metamorphism, but new mineral assemblages are never created. When differential stress is applied to a body of subsurface shale at temperatures higher than 200 C, clay minerals develop in their preferred orientation, creating slate.
Learn more about metamorphism here:
https://brainly.com/question/1366827
#SPJ2