Instructions: Use the Chi-square test in the following problem. Show complete steps (Refer to the photo below for the steps). 1. A sample of 500 college students participated in a study designed to evaluate the level of college students' knowledge of a certain group of common diseases. The following table shows the students classified by major field of study and level of knowledge of the group of diseases: Knowledge of Diseases Major Good Poor Total Premedical Other 31 19 91 359 122 378 Total 50 450 500 Do these data suggest that there is a relationship between knowledge of the group of diseases and the major field of study of the college students from which the present sample was drawn? Let alpha = 0.05
Instructions: Use the Chi-square test in the following problem. Show complete steps (Refer to the photo below for the steps). 1. A sample of 500 college students participated in a study designed to evaluate the level of college students' knowledge of a certain group of common diseases. The following table shows the students classified by major field of study and level of knowledge of the group of diseases: Knowledge of Diseases Major Good Poor Total Premedical Other 31 19 91 359 122 378 Total 50 450 500 Do these data suggest that there is a relationship between knowledge of the group of diseases and the major field of study of the college students from which the present sample was drawn? Let alpha = 0.05
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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[1] Instructions: Use the Chi-square test in the following problem. Show complete steps (Refer to the photo below for the steps).
1. A sample of 500 college students participated in a study designed to evaluate the level of college students' knowledge of a certain group of common diseases. The following table shows the students classified by major field of study and level of knowledge of the group of diseases:
Knowledge of Diseases | |||
Major | Good | Poor | Total |
Premedical Other |
31 19 |
91 359 |
122 378 |
Total | 50 | 450 | 500 |
Do these data suggest that there is a relationship between knowledge of the group of diseases and the major field of study of the college students from which the present sample was drawn? Let alpha = 0.05
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