Author Question: In chi-square tests, there is a rule known as Rule of Five, which requires that: a. observed ... (Read 89 times)

drink · **on:** Jul 24, 2018

In chi-square tests, there is a rule known as Rule of Five, which requires that:
a. observed frequency for each cell be five or more
b. degrees of freedom for the test be at least five
c. expected frequency for each cell be five or more
d. difference between the observed and expected frequency for each cell be at least five
e. expected frequency for each cell be different than five

Question 2

In a chi-square goodness-of- fit test with 5 degrees of freedom and a significance level of 0.05, the chi-square value from the table is 11.0705 . Which of the following computed values of the chi-square test statistic will lead to rejection of the null hypothesis?
a. 8.952
b. 10.78
c. 7.814
d. 17.61
e. 0.25