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Mathematics, 16.04.2020 22:59 alejandra216
The amount of time it takes a five year-old eat a PB&J sandwich is uniformly distributed with a mean of 15 minutes and a standard deviation of 4 minutes. If samples of 36 five year-olds are randomly selected, what is the mean of all sample means for number of minutes it takes a five year-old to eat a PB&J sandwich?
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