The Chi-Square Test for Independence Is Used to Determine ________

question 46

Multiple Choice

The chi-square test for independence is used to determine ________.

• A)the degree to which there is a linear relationship between two variables
• B)the difference between the means of two independent populations
• C)whether the value of a population variance equals the hypothesized value
• D)whether two categorical variables are independent

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Definitions:

Data Set

A collection of related data points or information, typically organized for analysis, research, or informational purposes.

Median

A statistical measure representing the middle value in a set of data, where half the numbers are above and half are below.

Mean

The average value of a group of numbers, calculated by dividing the sum of all the numbers by the count of the numbers.

Frequency Distribution

a representation, often in the form of a table, that shows the number of observations within a particular range of values, used in statistics to summarize data sets.