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Solve the Problem. -A Final Exam in Math 160 Has a Mean of a Mean

Question 163

Multiple Choice

Solve the problem.
-A final exam in Math 160 has a mean of 73 with standard deviation 7.8. If 24 students are randomly selected, find the probability that the mean of their test scores is less than 76.


A) 0.0301
B) 0.8962
C) 0.9203
D) 0.9699

Correct Answer:

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