The scores on a certain test in Mr. Rubenstein’s class followed a normal distribution. Kristian scored 95 on the test, which was two standard deviations above the mean. Daniel scored 65 on the test, which was one standard deviation below the mean. What was the mean score on the test?
70
75
80
85
90
B
70
75
80
85
90
B
Mission Mba
Everyone has a will to win but very few have the will to prepare to win
Everyone has a will to win but very few have the will to prepare to win
