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please do fast!! i will rate you good for sure!! Ruby and Angela were interested in studying the impact of nicotine exposure on infant birthweight.

please do fast!! i will rate you good for sure!!
Ruby and Angela were interested in studying the impact of nicotine exposure on infant birthweight. They sampled 16 participants (8 per group) from their local hospital. They used surveys categorize the participants into two groups (smokers and nonsmokers) and recorded the weight of their newborn infants. In this study what is the independent variable? Question 2 options: a) the participants who smoked b) whether nicotine made a difference in the birthweight of the infants. c) nicotine exposure (smokers versus nonsmokers) d) weight of the infants Previous Page Next Page

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