Question

In: Statistics and Probability

please give me an example of a 2x4 Chi-square APA write-up

please give me an example of a 2x4 Chi-square APA write-up

Solutions

Expert Solution

the chi square for 2*4 data is

Chi-Square Test
Observed Frequencies
Column variable Calculations
Row variable C1 C2 C3 C4 Total fo-fe
R1 20 44 17 14 95 2.055556 4.416667 -5.16667 -1.30556
R2 14 31 25 15 85 -2.05556 -4.41667 5.166667 1.305556
Total 34 75 42 29 180
Expected Frequencies
Column variable
Row variable C1 C2 C3 C4 Total (fo-fe)^2/fe
R1 17.94444 39.58333 22.16667 15.30556 95 0.235466 0.492807 1.204261 0.111363
R2 16.05556 35.41667 19.83333 13.69444 85 0.263168 0.550784 1.345938 0.124465
Total 34 75 42 29 180
Data
Level of Significance 0.05
Number of Rows 2
Number of Columns 4
Degrees of Freedom 3
Results
Critical Value 7.814728
Chi-Square Test Statistic 4.328252
p-Value 0.228131
Do not reject the null hypothesis

the APA format is

X2 (3, 180) = 4.328252  p = 0.228131


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