Question
Determine whether the samples are independent or consist of matched pairs. (a) The effect of caffeine as an ingredient is tested with a sample of
Determine whether the samples are independent or consist of matched pairs.
(a) The effect of caffeine as an ingredient is tested with a sample of regular soda and another sample with decaffeinated soda.
- matched pairs
- independent samples
(b) A random sample of people are selected to follow a certain diet. Their blood pressure readings before starting the diet and after 2 months of following the diet are compared.
- matched pairs
- independent samples
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Algebra And Trigonometry
Authors: Ron Larson
9th Edition
1285605705, 9781285605708
