Listed below are the top 10 annual salaries (in millions of dollars) of TV personaities. 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? 38 37 35 29 20 19 16 14 13.7 13.0 O The range of the sample data is S 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 S million (Round to two decimal places needed) Is the standard deviation of the sample a good estimate of the variation of salaries of TV personalities in general? OA No, because there is an outlier in the sample data O B. Yes, because the standard deviation is an unbiased estimator OC. Yes, because the sample is random O D. No, because the sample is not representative of the whole population

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.