Question

Suppose the scores in a math test of students has mean of 60 with a standard deviation of 5. If one student

has a test result with a z-score of – 0.4 and a second student has a test result with a z-score of 2.6, how many

points higher was the second student’s result than that of the first?

(A) 6

(B) 7

(C) 15

(D) 19

(E) 20

pls be right

Answer 1

Answer:

a is the answers of your question

Answer 2

Answer:

A is the correct ans of your Question