If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score for a score of 18? A. 2 B. 11 C. -2 D. -1.41
If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score for a score of 18? A. 2 B. 11 C. -2 D. -1.41
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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![If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score
for a score of 18?
A. 2
B. 11
C.
-2
D. -1.41](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff82875f-2dc8-4320-9414-ccfb2a63c640%2F6f91a163-c035-4b80-9e94-9e1379d58548%2Fz9i4lmt_processed.png&w=3840&q=75)
Transcribed Image Text:If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score
for a score of 18?
A. 2
B. 11
C.
-2
D. -1.41
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