Saeko has a yarn shop and wants to test her theory on what types of colors she is selling.

She believes that Black, White, the Primary Colors, and Tertiary colors sell in equal amounts.

Test Saeko's theory using the 5 step hypothesis testing analysis and Chi Square at the .10 level of significance.

Color Type Sum of Yards Count of Color Type

Black 19,762.00 23

Blue 8,127.00 20

Brown 8,027.00 13

Green 6,533.00 12

Purple 7,243.00 12

Red 5,194.00 10

White 17,649.00 26

Yellow 7,229.00 14

Grand Total 79,764.00 130

What is the chi square test statistics?

What is the chi square critical value?