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Tina's score on her midterm exam was at the 40th percentile. The grades were normally distributed. The exam average was 73 and the standard deviation was 5. What was Tina&#…

Tina's score on her midterm exam was at the 40th percentile. The grades were normally distributed. The exam average was 73 and the standard deviation was 5. What was Tina&#…
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4 votes
Tina's score on her midterm exam was at the 40th percentile. The grades

were normally distributed. The exam average was 73 and the standard
deviation was 5. What was Tina's score on the exam?

asked
User Joshua Dannemann
by
8.5k points

1 Answer

4 votes
the value of x is 12.9
answered
User Dmitriy Sosunov
by
8.3k points
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