• Chi-Square Statistic

To begin the chi-square test, Kathy asked Randy and Jeanette to show her the data. They told Kathy that the company claims that the distribution of each color is 20%.

Color

Counts

% ()

Red

130

25%

Yellow

109

21%

Green

93

18%

Orange

114

22%

Purple

72

14%

"We can't use the chi-square test in every instance because there are certain assumptions and conditions that must be met," explained Kathy. "The first thing I look at is to see if all the expected frequencies are greater than 5."

The observed frequency for the color greenis (A) __________, and its expected frequency is (B) __________.

(A)

Enter your enter your answer as integer

(B)

Enter your answer as real number, rounded to the tenth places