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

Question

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

Quizplus · Accepted Answer

The Answer of 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

Fill in the Blanks by Standardizing the Normally Distributed Variable