Ask Question
25 February, 08:09

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

+1
Answers (1)
  1. 25 February, 11:53
    0
    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.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “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 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers