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Author Question: A state highway patrol official wishes to estimate the number of legally intoxicated drivers on a ... (Read 57 times)

bobypop

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on: Jan 16, 2020
A state highway patrol official wishes to estimate the number of  legally intoxicated drivers on a certain road.
a) How large a sample is needed in order to be 98% confident that the sample proportion will not differ from the true proportion by more than 2%?
b) Repeat part (a) assuming previous studies found that 85% of the drivers on this road are legally intoxicated.
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by bobypop on Jan 16, 2020

diesoon

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Reply #1 on: Jan 16, 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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bobypop

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Reply 2 on: Jan 16, 2020
Wow, this really help

FergA

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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