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Author Question: Find the value of the 2 test statistic for a hypothesis test of independence. Round your answer to 3 ... (Read 739 times)

Mr.Thesaxman

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on: Jan 18, 2020

Question 1

Find the value of the χ2 test statistic for a hypothesis test of independence. Round your answer to 3 decimal places.

Below are sample data to test whether car color affects the likelihood of being in an accident.



◦ 0.599
◦ 0.807
◦ 0.924
◦ 0.429

Question 2

Find the value of the χ2 test statistic for a hypothesis test of independence. Round your answer to 3 decimal places.

A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and low, moderate, and high blood pressure. A random sample of 236 adults over 50 is selected and the results are given below.



◦ 3.743
◦ 3.473
◦ 0.176
◦ 9.210
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by Mr.Thesaxman on Jan 18, 2020

Gabe

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Reply #1 on: Jan 18, 2020
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Mr.Thesaxman

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Reply 2 on: Jan 18, 2020
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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