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Author Question: Transportation officials tell us that 80% of drivers wear seat belts while driving. What is the ... (Read 391 times)

jace

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on: Feb 14, 2020

Question 1

Transportation officials tell us that 80% of drivers wear seat belts while driving. Find the probability that more than 576 drivers in a sample of 700 drivers wear seat belts.
◦ 0.0594
◦ 0.8
◦ 0.2
◦ 0.9406

Question 2

Transportation officials tell us that 80% of drivers wear seat belts while driving. What is the probability of observing 633 or fewer drivers wearing seat belts in a sample of 850 drivers?
◦ approximately 0
◦ 0.2
◦ approximately 1
◦ 0.8
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by jace on Feb 14, 2020

rnehls

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Reply #1 on: Feb 14, 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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Tuấn Nguyễn Anh

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Reply #2 on: Nov 18, 2021
thankyou


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