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

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Biology

Determine which of the following observations are testable. Forthose that are testable: Determine if the observation isqualitative or quantitative Write a hypothesis and null hypothesisWhat would be your experimental approach? What are the dependentand independent variables? What are your controls - both positiveand negative? How will you collect your data? How will you presentyour data (charts, graphs, types)? How will you analyze your data?Observations 1. A plant grows three inches faster per day whenplaced on a window sill than it does when placed on a on a coffeetable in the middle of the living room. 2. The teller at the bankwith brown hair and brown eyes is taller than the other tellers. 3.When Sally eats healthy foods and exercises regularly, her bloodpressure is 10 points lower than when she does not exercise andeats fatty foods. 4. The Italian restaurant across the streetcloses at 9 pm but the one two blocks away closes at 10 pm. 5. Forthe past two days, the clouds have come out at 3 pm and it hasstarted raining at 3:15 pm. 6. George did not sleep at all thenight following the start of daylight savings.

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4.2 Ratings (889 Votes)
Answer 1 this is a testable experiment Quantitative data Null hypothesis there is no change in plant growth in presence of sunlughtand more air Dependent variable plant growth in inches Independent variable wavelength of the sunlight Positive control the growth of the    See Answer
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