following table lists iction workers who were exposed monoxide and reported either having a headache or shortness of breath and also their shift (morning vs evening). We want to conduct a test of the claim that a worker's symptom was independent of their shift using a significance level 0.025 Here is the sample data. Headache 54 10 Morning Evening The expected observations for this table would be Headache Breath Morning Evening The resulting Morning Evening Breath 58 13 (O - E)² E Headache are: Breath What is the chi-square test-statistic for this data? x² = | What is the Critical Value for this test-statistic? C.V. -
following table lists iction workers who were exposed monoxide and reported either having a headache or shortness of breath and also their shift (morning vs evening). We want to conduct a test of the claim that a worker's symptom was independent of their shift using a significance level 0.025 Here is the sample data. Headache 54 10 Morning Evening The expected observations for this table would be Headache Breath Morning Evening The resulting Morning Evening Breath 58 13 (O - E)² E Headache are: Breath What is the chi-square test-statistic for this data? x² = | What is the Critical Value for this test-statistic? C.V. -
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
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