Sample annual salaries (in thousands of dollars) for employees at a company are listed 38 47 53 54 40 40 38 47 53 29 54 38 42 (a) Find the sample mean and sample standard deviation (b) Each employee in the sample is given a 6 raise Find the sample mean and sample standard deviation for the revised data set (c) To calculate the monthly salary, divide each original salary by 12 Find the sample mean and sample standard deviation for the revised data se (d) What can you conclude from the results of (a), (b), and (c) (a) The sample mean is 14 thousand dollars (Round to one decimal place as needed) The sample standard deviation is thousand dollars (Round to one decimal place as needed) (b) The sample mean is x 467 thousand dollars (Round to one decimal place as needed) The sample standard deviation is 84 thousand dollars (Round ta one decimal place as needed (c) The sample mean is 37 thousand dollars Round to one decimal place as needed)

Question

Sample annual salaries (in thousands of dollars) for employees at a company are listed 38 47 53 54 40 40 38 47 53 29 54 38 42 (a) Find the sample mean and sample standard deviation (b) Each employee in the sample is given a 6  raise  Find the sample mean and sample standard deviation for the revised data set (c) To calculate the monthly salary, divide each original salary by 12  Find the sample mean and sample standard deviation for the revised data se (d) What can you conclude from the results of (a), (b), and (c)  (a) The sample mean is   14 thousand dollars (Round to one decimal place as needed) The sample standard deviation is thousand dollars (Round to one decimal place as needed) (b) The sample mean is x   467  thousand dollars (Round to one decimal place as needed) The sample standard deviation is   84 thousand dollars (Round ta one decimal place as needed (c) The sample mean is   37 thousand dollars Round to one decimal place as needed)

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Sample annual salaries (in thousands of dollars) for employees at a company are listed 38 47 53 54 40 40 38 47 53 29 54

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