Question

The average score of local students on a college entrance exam is 110 with standard deviation of 15. The distribution is roughly bell-shaped. What is the percentage of local student with score between 80 and 125? Use the empirical rule to find the following percentage. 95% 88.5% 68.5% 81.5%

Answer 1

Explanation:

Answer 2

the average score of local students on a collage entrance exam is 110

with standard deviation of 15. The distribution is roughly bell shaped . The percentage of local students with score between 0 and 125

Explanation: