Math  /  Data & Statistics

QuestionStandard 15 Suppose the mean commute time among all NKU students is 27.3 minutes with a standard deviation of 9.38 minutes. Consider samples of 49 NKU students for which the sample mean is calculated. A. Fully describe the sampling distribution of the sample mean.

Studdy Solution
According to the Central Limit Theorem, the shape of the sampling distribution of the sample mean will be approximately normal because the sample size is large (n=49 n = 49 ).
The sampling distribution of the sample mean is fully described as follows: - Mean: 27.3 27.3 - Standard Error: 1.34 1.34 - Shape: Approximately normal

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