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Author Question: Suppose you have obtained a confidence interval for , but wish to obtain a greater degree of ... (Read 120 times)

Tazate

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on: Apr 7, 2020
Suppose you have obtained a confidence interval for μ, but wish to obtain a greater degree of precision. Which of the following would result in a narrower confidence interval?

A.  Increasing the sample size while keeping the confidence level fixed
B.  Decreasing the sample size while keeping the confidence level fixed
C.  Increasing the confidence level while keeping the sample size fixed
D.  Decreasing the confidence level while keeping the sample size fixed
◦ B and D
◦ A and D
◦ A and C
◦ B and C
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by Tazate on Apr 7, 2020

Rilsmarie951

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Reply #1 on: Apr 7, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Tazate

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Reply 2 on: Apr 7, 2020
Wow, this really help

upturnedfurball

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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