SOLUTION: There are 1000 participants in a sample, how many people are likely to have completed the task in 16 minutes. Mean =24 and SD = 4

SOLUTION: There are 1000 participants in a sample, how many people are likely to have completed the task in 16 minutes. Mean =24 and SD = 4

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Question 935250: There are 1000 participants in a sample, how many people are likely to have completed the task in 16 minutes. Mean =24 and SD = 4
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Hi, the solution is: P(Z< (16-24)/4) = P(Z< -2) = 0.02275
1000(0.02275) = 22.75
Answer 23
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Thanks
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