A national achievement test is administered annually to rd graders. The test has a mean score of 100 and a standard deviation of 15. If Jane's z-score is 1.20, what was her score on the test?
Answers
Answered by
0
Answer:
X= Z-SCORE * STANDARD DEVIATION + MEAN
=
1.20
(
15
)
+
100
=
118
Answered by
0
Answer:
Step-by-step explanation: what is answer
Similar questions