You are conducting a multinomial hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table.
Category | Observed Frequency |
Expected Frequency |
Squared Pearson Residual |
---|---|---|---|
A | 7 | ||
B | 23 | ||
C | 11 | ||
D | 6 | ||
E | 21 |
What is the chi-square test-statistic for this data?
χ2=
Report all answers accurate to three decimal places.
Category | pi | Observed Freq. (Oi) | Expected Freq. (Ei) | (Oi - Ei)^2/Ei |
A | 0.2 | 7 | 13.6 | 3.203 |
B | 0.2 | 23 | 13.6 | 6.497 |
C | 0.2 | 11 | 13.6 | 0.497 |
D | 0.2 | 6 | 13.6 | 4.247 |
E | 0.2 | 21 | 13.6 | 4.026 |
68 | 18.471 |
test statistic, chi-square = 18.471
You are conducting a multinomial hypothesis test for the claim that all 5 categories are equally...
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