Mathematics, 20.02.2020 03:44 rayzambr
The time a randomly selected individual waits for an elevator in an office building has a uniform distribution with a mean of 0.5 min and standard deviation of 0.289 min. What are the mean and standard deviation of the sampling distribution of means for SRS of size 50? Does it matter that the underlying population distribution is not normal? What is the probability a sample of 50 people will wait longer than 45 seconds for an elevator?
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The time a randomly selected individual waits for an elevator in an office building has a uniform di...
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