Assume that the number of days it takes a home builder to complete a house is normally distributed with an average completion time of 176.7 days and a standard deviation of 24.8 days. Determine the completion time that the builder has a 95% probability of achieving. Select one: O a. 217.62 O b. 110.67 O . 107.05 d. 108.5

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Assume that the number of days it takes a home builder to complete a house is normally distributed with an average
completion time of 176.7 days and a standard deviation of 24.8 days. Determine the completion time that the builder has
a 95% probability of achieving.
Select one:
O a. 217.62
O b. 110.67
O . 107.05
d. 108.5
Transcribed Image Text:Assume that the number of days it takes a home builder to complete a house is normally distributed with an average completion time of 176.7 days and a standard deviation of 24.8 days. Determine the completion time that the builder has a 95% probability of achieving. Select one: O a. 217.62 O b. 110.67 O . 107.05 d. 108.5
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