Chi-Square Worksheet

Chi-Square Worksheet

Title

ABC/123 Version X

1
Chi-Square Worksheet

PSYCH/625 Version 4

2

Chi-Square Worksheet

Look at the following chi-square output, and answer the questions below it.

Chi-Square Test

Frequencies

Preference

Observed N Expected N Residual
Nuts & Grits 9 20.0 -11.0
Bacon Surprise 27 20.0 7.0
Dimples 16 20.0 -4.0
Froggy 17 20.0 -3.0
Chocolate Delight 31 20.0 11.0
Total 100

Test Statistics

Preference
Chi-Square 15.800a
df 4
Asymp. Sig. .003

a 0 cells (0.0%) have expected frequencies less than 5. The minimum expected cell frequency is 20.0.

Answer the following questions about this chi-square output:

1. How many categories are listed for analysis?

2. What is the expected N size?

3. What is the chi-square value?

4. How many degrees of freedom are there?

5. What it the test statistic and what does it tell you about the probability?

Copyright © XXXX by University of Phoenix. All rights reserved.


Comments are closed.