You decide to record the eye color (blue or not blue) of 25 of your friends to determine if they are equally distributed amongst your friends.

1. Please write the variables and if they are explanatory, response or unknown.
2. Which graph would you use to visually depict this data?
3. Please write which hypothesis test is used to analyze the data, and list the null and alternative hypotheses to test the relationship.
4. Identify which table you would use to calculate a p-value for the test you performed and if this p-value should be left alone, doubled, or halved.