Young Professional magazine was developed for a target audience of recent college graduates who are in their first 10 years of a business or other professional career. The magazine has been fairly successful and the publisher is interested in expanding the publication's advertising base. As a recent hire into the marketing department at the magazine, you have been asked to help develop a survey asking readers demographic information and questions about their interests. Your survey results will be used to help the magazine choose articles of interest and provide advertisers with a profile of subscribers.The culmination of your work will be a presentation of your findings to management. Therefore, you not only have to present summary data, but must also be able to explain the results in a manner that is accurate and easy to understand.After running your analysis, the software returns the following information about the age of the respondents:Which statement should you use to explain the 95% confidence interval to management?a. We are 95% confident that the interval 29.7215 to 30.5029 includes the population mean age of all respondents.b. We are confident that 95% of our readers have ages between 29.7215 to 30.5029.c. There is a 95% probability that the population mean age of all respondents lies within the interval 29.7215 to 30.5029.d. We are 95% confident that the interval 29.7215 to 30.5029 includes the sample mean age of all respondents.

information about the age of the respondents is missing, so i have attached it.

Answer:

Option A: We are 95% confident that the interval 29.7215 to 30.5029 includes the population mean age of all respondents.

Step-by-step explanation:

From the attached information given, we see that under the 95% Confidence interval column, that the corresponding mean age of all respondents is the interval 29.7215 to 30.5029.

Now, the mean is population mean because it's the mean of all the respondents in the population.

Thus, the correct answer is;

We are 95% confident that the interval 29.7215 to 30.5029 includes the population mean age of all respondents.

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اور مدنی
Sin A /1-cosA= cot1/2
عورت سے​

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A
136
B.
-V12
lo
D
TT

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O A. 26
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TO
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A button hyperlink to the SALT program that reads: Use SALT.
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