Question
The time to complete a task is a random variable X that follows a normal distribution with mean and a standard deviation of 10 minutes.
The time to complete a task is a random variable X that follows a normal distribution with mean and a standard deviation of 10 minutes. Given that P(X > 10) = 0.7389. If 300 observations are taken at random from this distribution, the number of observations greater than 22 is closest to
- 112
- 130
- 121
- 86
- 100
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Quality Of The Environment An Economic Approach To Some Problems In Using Land, Water, And Air
Authors: Orris C Herfindahl, Allen V Kneese
1st Edition
1317386663, 9781317386667
