For Sample Size 16,the Sampling Distribution of the Mean Will

question 62

Multiple Choice

For sample size 16,the sampling distribution of the mean will be approximately normally distributed

• A) if the sample is normally distributed.
• B) if the shape of the population is symmetrical.
• C) if the sample standard deviation is known.
• D) regardless of the shape of the population.

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Definitions:

Resamples

The act of taking repeated samples from the same dataset, typically used in bootstrapping or permutation tests to generate a sampling distribution.

Standard Deviation

This metric calculates the dispersion of a dataset relative to its mean, demonstrating how spread out the numbers are.

Histogram

A graphical representation of data that groups numbers into ranges, showing the frequency of data within each range via bars.

Trimmed Mean

A method of averaging that removes a specified percentage of the largest and smallest values before calculating the mean, often used to reduce the effect of outliers.