The salaries of professional baseball players are heavily skewed right with a mean of $3.2 million and a standard deviation of $2 million. A baseball analyst randomly selects 40 athletes and records the mean salary. Which of the
following best describes the sampling distribution of all possible samples of size 40?
skewed right with a mean of 3.2 million and a standard deviation of 2 million
skewed right with a mean of 3.2 million and a standard deviation of 0.32 million
approximately Normal with a mean of 3.2 million and a standard deviation of 2 million
approximately Normal with a mean of 3.2 million and a standard deviation of 0.32 million

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly

Construct a box plot to represent the ages of the actors in a play. step 1: arrange the numbers in order from lowest (on the left) to highest. 24 18 30 26 24 33 32 44 25 28