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Author Question: Five hundred randomly selected automobile owners were questioned on the main reason they had ... (Read 91 times)

olivia_rose

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on: Mar 25, 2023

Five hundred randomly selected automobile owners were questioned on the main reason they had purchased their current automobile. The results are given below.

 

 

Styling

Engineering

Fuel Economy

Total

Male

70

130

150

350

Female

30

20

100

150

Total

100

150

250

500


 

a.State the null and alternative hypotheses for a contingency table test.
b.State the decision rule for the critical value approach. Let α = .01.
c.Calculate the χ2 test statistic.
d.Give your conclusion for this test.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by olivia_rose on Mar 25, 2023

Kevin5!

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Reply #1 on: Mar 25, 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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olivia_rose

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Reply 2 on: Mar 25, 2023
:D TYSM

tkempin

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Reply 3 on: Yesterday
Excellent

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