Section Exercise 7-18 Bob’s exam score was 2.17 standard deviations above the mean. The exam was taken by 200 students. Assuming a normal distribution, how many scores were higher than Bob’s? Number of students scoring higher than Bob
Section Exercise 7-18Bob’s exam score was 2.17 standard deviations above the mean. The
exam was taken by 200 students. Assuming a normal distribution, how many scores were higher than Bob’s?
Number of students scoring higher than Bob