Write a hypothesis and null hypothesis. What would be your experimental approach? What are the dependent and independent variables? What are your controls – both positive and negative?

Experiment 1: Testable Observations

Determine which of the following observations are testable. For those that are testable, answer the following:

• Determine if the observation is qualitative or quantitative.
• Write a hypothesis and null hypothesis.
• What would be your experimental approach?
• What are the dependent and independent variables?
• What are your controls – both positive and negative?

Observations

A plant grows three inches faster per day when placed on a window sill than it does when placed on a on a coffee table in the middle of the living room.

• Testable?- Click here to enter text.
• Hypothesis- Click here to enter text.
• Null Hypothesis- Click here to enter text.