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    Critical value approach, p- value approach for sample

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    A sample of 30 cookies is taken to test the claim that each cookie contains at least 9 chocolate chips. The average number of chocolate chips per cookie in the sample was 7.8 with a standard deviation of 3.

    -State the null and alternative hypotheses
    -Using the critical value approach, test the hypotheses at the 5% level of significance
    -Using the p-value approach, test the hypotheses at he 5% level of significance

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    https://brainmass.com/statistics/hypothesis-testing/critical-value-approach-value-approach-sample-359350

    Solution Preview

    A sample of 30 cookies is taken to test the claim that each cookie contains at least 9 chocolate chips. The average number of chocolate chips per cookie in the sample was 7.8 with a standard deviation of 3.
    -State the null and ...

    Solution Summary

    The expert examines the critical value approach, and p-value approach for samples of cookies containing at least 9 chocolate chips.

    $2.19

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