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When a plant is placed on a window sill, it grows faster than whenit is placed on a coffee table in the middle of the livingroom.

• What is the hypothesis and null hypothesis?

• 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?

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Jamar Ferry
Jamar FerryLv2
29 Sep 2019
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Related questions

9. Ice cream melts faster on a warm summer day than on a coldwinter day. Testable


For one of the Testable statements:
• 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?

Determine which of the observations below are testable. For those that are testable:

· Determine if the observation is qualitative or quantitative.

· Write a hypothesis and a null hypothesis.

· What is your experimental approach?

· What are the dependent and independent variables?

· What are your controls, both positive and negative?

· How will you collect your data?

· How will you present your data (e.g., chart, graph, type)?

· How will you analyze your data?

Observations

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

Quantitative

2. The bank teller with brown hair and brown eyes is taller than the other tellers.

Null Hypothesis

3. When Sally eats healthy foods and exercises regularly, her blood pressure is 10 points lower than when she eats fatty foods and does not exercise.

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

5. For the past two days, the clouds have come out at 3 pm, and it has started raining at 3:15 pm.

6. George did not sleep at all the night following the start of Daylight Savings Time.

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?

A) Ice cream melts faster on a warm summer day than on a coldwinter day.

B) The teller at the bank with brown hair and brown eyes and istaller than the other tellers.

C) I caught four fish at the seven o’clock in the morning butdidn’t catch any at noon.

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