In Using the Chi-Square Statistic, Most If Not All of the Expected

question 32

Multiple Choice

In using the chi-square statistic, most if not all of the expected frequencies (f_e) should be ______.

• A) greater than 10
• B) greater than or equal to 5
• C) greater than 5
• D) greater than 0

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Definitions:

Mean

The mean, often referred to as the average, is a statistic that represents the central or typical value in a set of data, calculated by dividing the sum of all values by the number of values.

Population Standard Error

A measure that estimates the variability of sample means around the population mean if multiple samples were taken from the population.

Confidence Interval

A band of values, yielded by analyzing sample data, which has a good chance of capturing the value of an unknown population variable.

Mean

The average value obtained by dividing the sum of all values in a set by the number of values.