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Author Question: Using an = 0.04 a confidence interval for a population proportion is determined to be 0.65 to 0.75. ... (Read 47 times)

kaitlynndavis

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on: Mar 25, 2023

Question 1

The z value for a 97.8% confidence interval estimation is


◦

2.02


◦

1.96


◦

2.00


◦

2.29



Question 2

Using an α = 0.04 a confidence interval for a population proportion is determined to be 0.65 to 0.75. If the level of significance is decreased, the interval for the population proportion


◦

becomes narrower


◦

becomes wider


◦

does not change


◦

remains the same

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by kaitlynndavis on Mar 25, 2023

bigboya

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Reply #1 on: Mar 25, 2023
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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kaitlynndavis

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Reply 2 on: Mar 25, 2023
Wow, this really help

bimper21

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

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