Question: For each of the three sample sizes below, construct the 95% confi dence interval. Use a sample proportion of 0.40 throughout. What happens to interval

For each of the three sample sizes below, construct the 95% confi dence interval. Use a sample proportion of 0.40 throughout. What happens to interval width as sample size increases? Why?

Ps = 0.40 Sample A: N = 100 Sample B: N = 1,000 Sample C: N = 10,000

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