In a recent​ year, the mean time spent waiting for a heart transplant was ​days, with a standard deviation of days. Waiting times were normally distributed. What is the shortest waiting time that would still place a patient in the longest ​% of waiting​ times? Show your calculation and the answer rounded to the nearest tenth of a day.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Which one is the correct answer, and why?

Select the correct answer and solve for y