Determine which of the following observations are testable.

For those that are testable:

• Write a hypothesis and null hypothesis
• What would be your experimental approach?
• What are the dependent and independent variables?
• What is your control?
• How will you collect your data?
• How will you present your data (charts, graphs, types)?
• How will you analyze your data?

For the following Questions:

A) The salaries at Smith and Company are based on the number of sales and Billy makes 3,000 dollars more than Joe.

B) When Sally eats healthy foods and exercises regularly, her blood pressure is lower than when she does not exercise and eats fatty foods.

C) The Italian restaurant across the street closes at 9 pm but the one two blocks away closes at 10 pm.