If jeremy is in the 90th percentile and the mean of his test scores is 180 with a standard deviation of 15, which of the following scores with jeremy most likely get on a standardized test?
a 210
b 180
c 199
d 249

I think the answer is B. 180. This is because the mean of Jeremy's test score is 180 with a standard deviation of 15 which means that his test score is likely to fall within the range of 180 plus or minus 15 or from 165 - 195. Among the choices, only 180 fit in the predicted range. Note, that the standard deviation is a measure of the dispersion of the data in a data set. 

C is the answer Dessau Middle School is offering a night of fun math-related activities on Thursday from 6 to 8 p.m. They will help ease students' fears about taking the state math test.

Step-by-step explanation:

i just got it