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what is analyses designed to determine what happens to the test statistic and interval estimates when elements of the statistical inference change. The proportion of

what is analyses designed to determine what happens to the test statistic and interval estimates when elements of the statistical inference change.

The proportion of successes in a random sample of 400 was calculated as 50%. Estimate the population proportion with 95% confidence,

B. Repeat part (a) with p %

C. Repeat part (a) with p %

D. Discuss the effect on the width of the confidence interval estimate of reducing the sample proportion.

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