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Author Question: A spinner has a pointer which can land on one of three regions labelled 1, 2, and 3 respectively. ... (Read 507 times)

WhattoUnderstand

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on: Feb 2, 2020

Question 1

The table shows the number of minority officers in the U.S. military.

Army Navy Marines Air Force
African Americans 9162 3524 1341 4282
Hispanic Americans 2105 2732 914 1518
Other Minorities 4075 2653 599 3823

Assume that one person will be randomly selected from the group described in the table.  Find the probability of selecting an officer who is in the Navy, given that the officer is African American.
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Question 2

A spinner has a pointer which can land on one of three regions labelled 1, 2, and 3 respectively.

Compute the expected value for the number on which the pointer lands if the probabilities for the three regions are , , and respectively.
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Thinking Mathematically ¦ Blitzer ¦ 6th Edition
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Marked as best answer by WhattoUnderstand on Feb 2, 2020

mirabriestensky

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Reply #1 on: Feb 2, 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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WhattoUnderstand

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Reply 2 on: Feb 2, 2020
Wow, this really help

Liamb2179

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

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