In: Math
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:
H o : p A = 0.15 ; p B = 0.4 ; p C = 0.3 ; p D = 0.15 Complete the table.
Report all answers accurate to three decimal places.
1)
category | observed frequency | expected frequency | residual (chi-square) component |
A | 10 | ||
B | 25 | ||
C | 16 | ||
D | 17 |
2) What is the chi-square test-statistic for this data?
χ 2 =
Significance level alpha is 0.005.
3) What is the p-value?
p-value =
4) What would be the conclusion of this hypothesis test?
A)Reject the Null Hypothesis
B)Fail to reject the Null Hypothesis
Report all answers accurate to three decimal places.