Students are asked to rate their preference for one of four video games. The following table...

Students are asked to rate their preference for one of four video games. The following table lists the observed preferences in a sample of 100 students. State whether to retain or reject the null hypothesis for a chi-square goodness-of-fit test given the following expected frequencies. (Assume alpha equal to 0.05.)

	Video Games
	McStats	Tic-Tac Stats	Silly Stats	Super Stats
Frequency observed	25	25	25	25

(a) expected frequencies: 70%, 10%, 10%, 10%, respectively

Retain the null hypothesis.Reject the null hypothesis.

(b) expected frequencies: 25%, 25%, 25%, 25%, respectively

Retain the null hypothesis.Reject the null hypothesis.

Expert Solution

orchestra answered 1 year ago

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