Asked by Crystal

Joe had a score of 72 on the Counseling Aptitude Scale, and the standard error of measurement of the scale is 3. Where would we expect Tom's true score to fall 99.5 percent of the time?
a.71 to 73
b. 69 to 75
c. 66 to 78
d. 63 to 81
Answered by Ms. Sue
Joe? Tom?

Answered by Crystal
For Tom
Answered by Ms. Sue
Did Tom have a score of 72?

Answered by Crystal
Thats were I got confused. I was thinking he did but could it be wrong
Answered by sheila
90
Answered by Gail
3+3+3=9, so D 63 to 81 is the answer for 99.5% of the time.
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