A Variable Contains Four Categories $\alpha$ = 05, the Observed Chi-Square Value Is ___

question 8

Multiple Choice

A variable contains four categories.It is expected that data are uniformly distributed across these four categories.To test this, a sample of observed data is gathered on this variable resulting in frequencies of 22, 35, 32, and 21.Using $\alpha$ = .05, the observed chi-square value is ___.

• A)5.418
• B)9.10
• C)20.27
• D)4.51
• E)7.86

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Definitions:

Reader Interest

The level of engagement and attention a reader has in the content presented to them.

Facial Expressions

Visible changes in the face that convey a person's emotional state or reactions.

Written Message

A form of communication expressed through written symbols, either printed or electronic.

Face-To-Face Communication

Direct interaction between individuals, featuring immediate verbal and non-verbal exchanges, often seen as more personal and effective.