Homework 7 practice problems.

You want to find out if there is a relationship between height and weight. Therefore, you decide to sample 35 people and record their height and weight.

1. Please write if height and weight are explanatory, response, or unknown variables.
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.