Question: Suppose it is known that in a certain large human population cranial length is approxi- mately normally distributed with a mean of 185.6 mm

Suppose it is known that in a certain large human population cranial

Suppose it is known that in a certain large human population cranial length is approxi- mately normally distributed with a mean of 185.6 mm and a standard deviation of 12.7 mm. What is the probability that a random sample of size 10 from this population will have a mean greater than 190?

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