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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 1530 times)

humphriesbr@me.com

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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.

160 students who were majoring in either math or English were asked a test question, and the researcher recorded whether they answered the question correctly. The sample results are given below.



◦ 6.205
◦ 6.635
◦ 6.502
◦ 0.011

Question 2

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

Responses to a survey question are broken down according to gender and the sample results are given below.



◦ 0.921
◦ 0.579
◦ 0.749
◦ 0.759
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Marked as best answer by humphriesbr@me.com on Jan 18, 2020

wshriver

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Reply #1 on: Jan 18, 2020
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Only 49% of students answer this correctly


humphriesbr@me.com

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

deja

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Reply 3 on: Yesterday
Wow, this really help

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