Critical value approach-p- value approach for sample

Reference no: EM13109861

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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

Reference no: EM13109861

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