Find the value of z for the standard normal distribution such that the area in the right tail is 0.0500 Select one: O a. 0.5199 O b. 1.2900 O c. 0.4801 O d. 1.6500 The number of patients treated in a dental office on Mondays was recorded for 11 weeks. What are the mean, median, and mode for this set of data? 5, 17, 28, 28, 28, 15, 13, 18, 10, 16, 20 Select one: O a. mean 18, median 16.5, mode 28 O b. mean 17, median 18, mode 28 O c. mean 18, median 17, mode 28 O d. mean 28, median 17, mode 18