The Flying Time of a Drone Airplane Has a Normal

question 144

Multiple Choice

The flying time of a drone airplane has a normal distribution with mean 4.76 hours and standard deviation of .04 hours. What is the probability that the drone will fly between 4.70 and 4.82 hours?

• A) .1336
• B) .8664
• C) .9332
• D) .4332

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