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Author Question: A manager at a local company asked his employees how many times they had given blood in the last ... (Read 81 times)

nmorano1

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on: Jan 16, 2020
A manager at a local company asked his employees how many times they had given blood in the last year.  The results of the survey are given below.  The random variable x represents the number of times a person gave blood and P(x) represents the probability of selecting an employee who had given blood that percent of the time.  What is the standard deviation for the number of times a person gave blood based on this  survey?

x0123456
P(x)0.300.250.200.120.070.040.02

◦ 2.23
◦ 1.16
◦ 1.54
◦ 1.82
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by nmorano1 on Jan 16, 2020

Christopher

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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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nmorano1

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Reply 2 on: Jan 16, 2020
Excellent

alvinum

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Reply 3 on: Yesterday
Wow, this really help

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