The computed chi-square value is positive because the difference between the observed and expected frequencies is . Select one: a. Squared b. Linear c. Uniform d. Always positive

A chi-square () statistics computes the variation seen between observed and predicted rates of the results of a sequence of circumstances or variables.

Therefore, the final answer is "Option a".

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The computed chi-square value is positive because the difference between the observed and expected frequencies is squared.

The formula for chi-square is the sum for all values of (observed - expected)^2 / expected.

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a

step-by-step explanation:

a