A histogram shows data that is skewed to the right. Which most likely describes the relationship between the mean and the median? A. The mean is greater than the median. The rightmost values in the data set raise the mean more than the median.

B. The median is greater than the mean. The rightmost values in the data set raise the median more than the mean.

C. The mean is greater than the median. The leftmost values in the data set lower the median more than the mean.

D. The median is greater than the mean. The leftmost values in the data set lower the mean more than the median.

(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?