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Determine whether a statistical analysis should best

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Q1. Determine whether a statistical analysis should best involve examination of the population or of a sample in each case.

a. Average weight of humans on Earth

b. Median income of members of Congress

c. Variance of relative brightness of stars in the Milky Way

Q2. A biologist studying wolves wants to find a correlation between the lifespan of wolves and the geographic latitude of their habitats. How many variables are involved in such an analysis?

Reference no: EM13578273

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