Ask Question
24 October, 23:59

Recall that the scores in Mr. Young's class had a mean of 78 and a standard deviation of 8. About what percent of students scored between 78% and 94%?

A. 47.5%

B. 34%

C. 13.5%

D. 68%

+4
Answers (1)
  1. 25 October, 02:36
    0
    B. 34%.

    Step-by-step explanation:

    94 - 78 = 16 which is 2 times the standard deviation from the mean.

    For a normal distribution this is 34% of the total students.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Recall that the scores in Mr. Young's class had a mean of 78 and a standard deviation of 8. About what percent of students scored between ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers