Mathematics

Mathematics, 01.07.2019 06:20, girly37

The sample variance is 18.7. what is the sample standard deviation? answer to two decimal places.

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Mathematics, 22.06.2019 04:40, kdobi

This assignment is past the original due date o this data is from a sample. calculate the mean, standard deviation, and variance 16.7 11.1 46.7 14.8 13.3 16.6 18.5 47.3 42,8 show the following answers to 2 decimal places. sample mean- sample standard deviation ( use the standard deviation above for your calculation.) sample variance ooops- now you discover that the data was actually from a population! so now you must give the population standard deviation.

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Mathematics, 23.06.2019 02:20, dsdlskds3880

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 40 39 32 21 18 16 14 13.7 12.6 the range of the sample data is $ 29.4 million. (type an integer or a decimal.) the variance of the sample data is 145.24. (round to two decimal places as needed.) the standard deviation of the sample data is $ 12.05 million. (round to two decimal places as needed.) 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 populatio

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Mathematics, 06.08.2019 23:30, armon15

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 40 39 32 21 18 16 14 13.7 12.6 the range of the sample data is $ 29.4 million. (type an integer or a decimal.) the variance of the sample data is 145.24. (round to two decimal places as needed.) the standard deviation of the sample data is $ 12.05 million. (round to two decimal places as needed.) 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 populatio

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