What is indicated by a large value for the chi-square statistic?
A)The sample data (observed values) do not match the null hypothesis.
B)There is a good fit between the sample data (observed values) and the null hypothesis.
C)The observed values from the sample data are consistently larger than the expected values.
D)The observed values from the sample data are consistently smaller than the expected values.

Question

Quizplus · Accepted Answer

A large value for the chi-square statistic indicates that there is a significant difference between the observed values and the expected values under the null hypothesis. This implies that the sample data do not fit the null hypothesis, and hence, the null hypothesis is most likely to be rejected.

What Is Indicated by a Large Value for the Chi-Square