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1. In class, we discussed how to use a confidence interval to perform a hypothesis test. We also discussed that the width of the interval

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1. In class, we discussed how to use a confidence interval to perform a hypothesis test. We also discussed that the width of the interval for which we do not reject He gets smaller as the sample size n gets larger. To help you remember this very important fact, this question asks you to calculate the sets of values that are not rejected for different sample sizes. Suppose that I = 10 and that o = 3. Further suppose that we are using a 95% confidence interval to perform a hypothesis test at the .05 level of significance level. Fill the values in the table below. Round to 3 digits after the decimal point. n left = 1 - 20 / Vn right = 7 + Z0/20/vn width = 22./20/vn 100 500 1,000 10,000 The value of the width of the confidence interval is getting closer to 2. The probability of correctly rejecting Ho when He is false is called the

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