The effectiveness of two different brands of ibuprofen

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Reference no: EM13240861

Classify the following as independent or dependent samples:

a. Weights of identical twins

b. The effectiveness of two different brands of ibuprofen

c. Effect of a new training program on time taken to complete a task, measured by a "before" and "after" test

d. Test scores of a group of students on a math test and a biology test.

Reference no: EM13240861

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