g is a por x php?attempt 719285 increasing the sample size when calculating the

Question

g is a por x php?attempt 719285 increasing the sample size when calculating the confidence interval while keeping the confidence level constant w nswered out of 100 g question Select one: a. increase the margin of error resulting in a wider confidence interval. b. reduce the margin of error resulting in a narrower confidence interval c. reduce the margin of error resulting in a wider confidence interval. d, increase the margin of error resulting in a narrower confidence interval. Increasing the confidence level, while keeping the sample size constant will uestion ot yet answered Marked out of 1.00 Select one: a increase the margin of error resulting in a wider confidence interval. b, reduce the margin of error resulting in a narrower confidence ntona. o c. reduce the margin of error resulting in a wider confidence interval. d. increase the margin of error resulting in a narrower confidence interval. Question 10 As a confidence interval widens, it becomes. eswered Select one: a. more precise. b. less precise. stronger. d wesker 30 889

Explanation / Answer

8) B . increasing the sample size when calculating the confidence interval while keeping the confidence interval constant will reduce the margin of error in a narrower confidence interval.

9) A. increasing the confidence level while keeping the sample size constant will increase the margin of error resulting in a wider confidence interval.

10) B. As a confidence interval widens, it becomes less precise.

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