For each scenario listed on the left, determine whether the scenario represents

Question

For each scenario listed on the left, determine whether the scenario represents an Indepenent Samples or Matched pairs situation by placing the appropriate letter in the box provided. scenario represents an Indepenent Samples r Comparing pain levels before and after treatment with magnetic therapy Comparing the number of speeding tickets received by men to the number received by womern Comparing pre-test scores before training to post-test scores Comparing pain levels of a group receiving a placebo to a group receiving a medicine a. Independent Samples b. Matched Pairs

Explanation / Answer

1) b. Matched Pairs. As the same persons are used for matching the pain levels before and after treatment.

2) a. Independent samples. As the 2 populations are different.

3) b. Matched Pairs. As the same persons are used for matching the pre test scores before training and post test scores after training.

4) a. Independent samples. As the 2 populations are different, where one group get a placebo, and another gets medicine.

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