Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Listed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the range, variance, and standard deviation for the sample data.
Given that these are the top 10 salaries, do we know anything about the variation of salaries of TV personalities in general?
42
41
40
32
21
20
17
15
14.7
14.
1.0
The range of the sample data is
million. (Type an integer or a decimal.)
The variance of the sample data is
(Round to two decimal places as needed.)
The standard deviation of the sample data is $ (Round to two decimal places as needed.)
million.
Is the standard deviation of the sample a good estimate of the variation of salaries of TV personalities in general?
• A. No, because there is an outlier in the sample data.
• B. Yes, because the sample is random.
• C. Yes, because the standard deviation is an unbiased estimator.
• D. No, because the sample is not representative of the whole population.

Sagot :

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.