Author Question: Find the value of the 2 test statistic for a hypothesis test of independence. Round your answer to 3 ... (Read 1396 times)

Mr.Thesaxman · **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

Gabe · **Reply #1 on:** Jan 18, 2020

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