The Time to Complete the Construction of a Soapbox Derby

question 35

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 exactly 3.7 hours to construct a soapbox derby car.

• A) 0.0000
• B) 0.5000
• C) 0.7580
• D) 0.2420

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