The Time to Complete the Construction of a Soapbox Derby

question 93

Multiple Choice

The time to complete the construction of a soapbox derby car is normally distributed with a mean of three hours and a standard deviation of one hour. Find the probability that it would take more than five hours to construct a soapbox derby car.

• A) 0
• B) 0.0228
• C) 0.4772
• D) 0.9772

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