Question: Refer to the previous exercise. Explain why, alternatively, for large samples you can test H0 using the standard normal test statistic z = n(y

Refer to the previous exercise. Explain why, alternatively, for large samples you can test H0 using the standard normal test statistic z = √n(ȳ − ????0)∕

√????0.

Explain how to invert this test to obtain a confidence interval. (These are the score test and score-test based confidence interval.)

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