Unformatted text preview: probability that the total amount in a random sample of 20 orders is greater than $4500? 2. A random sample of 100 observations is to be drawn from a population with a mean of 40 and a standard deviation of 25. Find the probability that the mean of the sample will exceed 45....
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- Spring '09
- Standard Deviation, TA, $200, $50, normal random variable, $4500