Mathematics, 29.04.2021 16:20 thealienminecra
For the Chinese New Year, the average amount of lucky money inside a red envelope for a kid is $100 with a population standard deviation of $30. It is better to get some crisp and new notes wrapped in a red envelope. Assume that this amount is normally distributed. If a random sample of 40 kids are interviewed, find the probability that the mean of the sample would be more than $110
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For the Chinese New Year, the average amount of lucky money inside a red envelope for a kid is $100...
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