Multiple Choice
Use the empirical rule to solve the problem.
-The amount of Jen's monthly phone bill is normally distributed with a mean of $78 and a standard deviation of $8. Fill in the blanks.
68.26% of her phone bills are between $___ and $___.
A) 70, 86
B) 62, 78
C) 78, 86
D) 62, 94
Correct Answer:
Verified
Correct Answer:
Verified
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