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ValentinkaMS [17]
2 years ago
12

Why would a study involving continuous handrail support, oxygen uptake, and heart rate in women during submaximal step treadmill

exercise be quasi-experimental in design versus experimental? the sample size was small randomization was not used in sample selection the dependent variables were not manipulated the independent variables were not manipulated?
Biology
1 answer:
patriot [66]2 years ago
3 0

The answer is : randomization was not used in sample selection. The major difference between experimental and quasi-experimental designs is lack of randomization in sampling selection.

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Here is a small experiment you can do to test this.
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