1. A teacher is explaining to her class the concepts of genetics regarding eye color. She assumes that each category will have the same number of students in it. Use a 0.05 level of significance.

Here are the results for the class.

Observed Eye Colors: Blue=3; Green=2; Brown= 12, Hazel= 3,

Expected Eye Colors: All the categories of eye colors are the same.

• What are the observed values for the blue eye color?
• What are the observed values for the green eye color?
• What are the observed values for the brown eye color?
• What are the observed values for the hazel eye color?
• What are the expected values for the blue eye color?
• What are the expected values for the green eye color?
• What are the expected values for the brown eye color?
• What are the expected values for the hazel eye color?
• What are the degrees of freedom?
• What is the null hypothesis?
• What is the alternative hypothesis?
• What is the test statistic? Use one decimal place.
• What is the p-value? Round to three decimal places
• What is your conclusion based on the p-value and the level of significance?
• At the 5% significance level, what can you conclude?