Multiple Choice
Fill in the blanks by standardizing the normally distributed variable.
-Dave drives to work each morning at about the same time. His commute time is normally distributed with a mean of 42 minutes and a standard deviation of 8 minutes. The percentage of
Time that his commute time lies between 18 and 58 minutes is equal to the area under the standard
Normal curve between ___ and ___.
A) -3.5, 1.5
B) -2.5, 2.5
C) 0, 1
D) -3, 2
Correct Answer:
Verified
Correct Answer:
Verified
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