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Author Question: A dot plot of the speeds of a sample of 50 cars passing a policeman with a radar gun is shown below. ... (Read 485 times)

Sufayan.ah

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on: Feb 14, 2020

Question 1

True or False.

For large data sets, a stem-and-leaf display is a better choice than a histogram.
◦ True
◦ False

Question 2

A dot plot of the speeds of a sample of 50 cars passing a policeman with a radar gun is shown below.



What proportion of the motorists were driving above the posted speed limit of 60 miles per hour?
◦ 0.18
◦ 2
◦ 0.04
◦ 0.22
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by Sufayan.ah on Feb 14, 2020

Harbringer

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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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hbdavis

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Reply #2 on: Dec 13, 2020
thank you


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