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Author Question: Find the indicated margin of error.In a survey of 280 adults over 50, 75% said they were taking ... (Read 45 times)

bobbysung

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on: Apr 7, 2020
Find the indicated margin of error.

In a survey of 280 adults over 50, 75% said they were taking vitamin supplements. Find the margin of error for the 99% confidence interval used to estimate the population proportion. Give your answer as a percentage.
◦ 5.07%
◦ 18.6%
◦ 10.1%
◦ 6.66%
◦ 13.3%
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by bobbysung on Apr 7, 2020

komodo7

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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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bobbysung

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Reply 2 on: Apr 7, 2020
:D TYSM

cici

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Reply 3 on: Yesterday
Wow, this really help

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