Perform a chi-square independence test using the P-value approach, provided the conditions for using the test are met.Be sure to state the hypotheses and the significance level, to obtain the expected frequencies, to compute the value of thetest statistic, to obtain the P-value, and to state your conclusion.
-A researcher performed a study to determine whether an association exists between political party affiliation and income. She obtained the following sample data. At the 1% significance level, do the data provide sufficient evidence to conclude that an association exists between political party affiliation and income?

Question

Perform a chi-square independence test using the P-value approach, provided the conditions for using the test are met.Be sure to state the hypotheses and the significance level, to obtain the expected frequencies, to compute the value of thetest statistic, to obtain the P-value, and to state your conclusion.
-A researcher performed a study to determine whether an association exists between political party affiliation and income. She obtained the following sample data.  At the 1% significance level, do the data provide sufficient evidence to conclude that an association exists between political party affiliation and income?

Quizplus · Accepted Answer

The Answer of Perform a chi-square independence test using the P-value approach, provided the conditions for using the test are met.Be sure to state the hypotheses and the significance level, to obtain the expected frequencies, to compute the value of thetest statistic, to obtain the P-value, and to state your conclusion.
-A researcher performed a study to determine whether an association exists between political party affiliation and income. She obtained the following sample data.  At the 1% significance level, do the data provide sufficient evidence to conclude that an association exists between political party affiliation and income?

Perform a Chi-Square Independence Test Using the P-Value Approach, Provided