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A random sample of 30 students results in a sample mean age

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Reference no: EM13633265

A random sample of 30 students results in a sample mean age of 20 years with a sample standard deviation of 1.5 years. Assume age is normally distributed. To test the hypothesis H0: ? = 21, we would perform a z-test.

A) TRUE

B) FALSE

Reference no: EM13633265

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