Multiple Choice
The scores on a certain test are normally distributed with a mean score of 58 and a standard deviation of 4. What is the likelihood that a sample of 90 students will have a mean score of at least 58.4216?
A) 0.8413
B) 0.3413
C) 0.3174
D) 0.1587
Correct Answer:
Verified
Correct Answer:
Verified
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