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Author Question: You wish to conduct a small survey to determine how fans feel about an upcoming ticket price ... (Read 27 times)

erikka246

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on: Feb 26, 2023

Question 1

Which of the following statements is true in general (i.e., always true for all situations)?

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P(A∪B)= P(A) + P(B)


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P(A∩B) = P(A) · P(B)


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P(B∩A) = P(A) · P(B|A)


◦

P(B|A) = P(A|B)



Question 2

You wish to conduct a small survey to determine how fans feel about an upcoming ticket price increase to support an addition to the city’s pro football stadium. Each person surveyed can make one of three responses: favor, oppose, or neutral. You survey three people independently. How many possible combined outcomes are there from this survey?

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6


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9


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An infinite number of possibilities


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27

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
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Marked as best answer by erikka246 on Feb 26, 2023

GoldenBrown

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Reply #1 on: Feb 26, 2023
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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erikka246

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Reply 2 on: Feb 26, 2023
Gracias!

cam1229

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

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