Suppose a Sample Size of 5 Has Mean 9

question 26

True/False

Suppose a sample size of 5 has mean 9.60.If the population variance is 5 and the population is normally distributed,the lower limit for a 92% confidence interval is 7.85.

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Definitions:

Sampling Distribution

The probability distribution of a given statistic based on a large number of samples drawn from a specific population.

Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of data values from the mean, indicating how spread out the data points are.

Standard Deviation

A determination of the magnitude of variation or dispersion among values in a set.

Sample Mean

The average of the values in a sample, serving as an estimate of the population mean and used to make inferences about the population.