Question

1. Divide

1 point
1. On a standardized examination, Laura received a
score of 85, which was exactly 2 standard
deviations above the mean. If the standard
deviation for the examination is 4, what is the mean
for this examination?

Answer 1

656×756÷765+656+65=

Explanation:

it was soo easy now i get what it is talking about no