The number of days that homes stay on the market before they sell in Houston is bell-shaped with a mean equal to 56 days.Further,95 percent of all homes are on the market between 40 and 72 days.Based on this information,what is the standard deviation for the number of days that houses stay on the market in Houston?
A)8
C)16

Question

The number of days that homes stay on the market before they sell in Houston is bell-shaped with a mean equal to 56 days.Further,95 percent of all homes are on the market between 40 and 72 days.Based on this information,what is the standard deviation for the number of days that houses stay on the market in Houston?
A)8 
C)16

Quizplus · Accepted Answer

The Answer of The number of days that homes stay on the market before they sell in Houston is bell-shaped with a mean equal to 56 days.Further,95 percent of all homes are on the market between 40 and 72 days.Based on this information,what is the standard deviation for the number of days that houses stay on the market in Houston?
A)8 
C)16

The Number of Days That Homes Stay on the Market