Question 7: An IQ test is administered. The test has a mean score of 100 and a standard deviation of 15. If Karen's z-score is 1.20, what was her score on the test?

MATLAB: An Introduction with Applications
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Question 7 Statistics
Question 7: An IQ test is administered. The test has a mean score of 100 and
a standard deviation of 15. If Karen's z-score is 1.20, what was her score on the
test?
(A) 82
(B) 100
(C) 88
(D) 118
(E) 112
1/1 QUESTION
Transcribed Image Text:Question 7 Statistics Question 7: An IQ test is administered. The test has a mean score of 100 and a standard deviation of 15. If Karen's z-score is 1.20, what was her score on the test? (A) 82 (B) 100 (C) 88 (D) 118 (E) 112 1/1 QUESTION
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