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Author Question: A poll of 500 citizens of Normal Illinois showed that 61% favored strict enforcement of speed limits ... (Read 152 times)

ARLKQ

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on: Jan 18, 2020
A poll of 500 citizens of Normal Illinois showed that 61% favored strict enforcement of speed limits with a margin of error of 4%.  A second poll of 482 citizens of the same town showed that 37% favored strict enforcement of speed limits. Based on the results of the two polls, one may conclude that
◦ the percent of the population that favors strict enforcement of speed limits is
49% ± 8%.
◦ there are definite errors in one of the polls.
◦ one or both of the samples may have been unlikely samples from the population.
◦ the percent of the population that favors strict enforcement of speed limits is
49% ± 4%.
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by ARLKQ on Jan 18, 2020

SomethingSomething

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Reply #1 on: Jan 18, 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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ARLKQ

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Reply 2 on: Jan 18, 2020
Excellent

ttt030911

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Reply 3 on: Yesterday
:D TYSM

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