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Population standard deviation

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Reference no: EM131914320

Statistic students weighed a sample of 7 randomly chosen cans of coke and found the sample mean weight to be 12.05 oz. The weights of the population of cans of coke are normally distributed with a mean of 12oz and a population standard deviation of 0.1 oz.

How can I find the probability that a sample of 7 cans will have a mean amount of at least 12.05 oz

 

Reference no: EM131914320

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