listen below are the top 10 annual salaries in millions of dollars of TV persona
ID: 3353443 • Letter: L
Question
listen 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. Give that these are the top 10 salaries do we know anything about the variation of salaries of TV Personalities in general? 42, 41, 39, 33, 23, 20, 17, 16, 15.8, 15. the range of the sample data is blank million. The variance of the sample data is blank. The standard deviation of the sample data is blank million. is the standard deviation of the sample a good estimate of the variation of salaries of TV Personalities in general a, yes because the standard deviation is an unbiased estimator. B, no because there is an outliner in the sample data. C, no because the sample is not representative of the whole population.
Explanation / Answer
The statistical software output for this problem is:
Summary statistics:
Hence,
Range = 27
Variance = 127.75
Standard deviation = 11.30
No because the sample is not representative of the whole population. Option C is correct.
Column Range Variance Std. dev. Data 27 127.74622 11.302487Related Questions
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