Maurice Tutor

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    Argosy University/ Phoniex University/
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Category > Management Posted 11 Jul 2017 My Price 12.00

chi-square goodness-of-fit test

A chi-square goodness-of-fit test has the following expected frequencies: 12, 4, and 8. Should a chi-square goodness-of-fit test be used to analyze these data? Explain.

2. Students are asked to rate their preference for one of four video games. The following table lists the observed preferences in a sample of 120 students. State whether to reject or retain the null hypothesis for a chi-square goodness-of-fit test given the following expected frequencies.

(a) Expected frequencies: 25%, 25%, 25%, 25%, respectively

(b) Expected frequencies: 70%, 10%, 10%, 10%, respectively

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Maurice Tutor
(5)
Status NEW Posted 11 Jul 2017 04:07 PM My Price 12.00

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