You are interested in the effect of prenatal alcohol exposu

You are interested in the effect of prenatal alcohol exposure on birth weight in rats. You hypothesize that exposure will have some sort of effect, either increasing or decreasing their birth weight. Based on your extensive experiences with this species of rat, you know that newborn rats usually weigh 10 grams. You weigh 6 rat babies whose mothers were exposed to alcohol during pregnancy. Your data is shown to the right.

You are interested in the effect of prenatal alcohol exposu

You are interested in the effect of prenatal alcohol exposure on birth weight in rats. You hypothesize that exposure will have some sort of effect, either increasing or decreasing their birth weight. Based on your extensive experiences with this species of rat, you know that newborn rats usually weigh 10 grams. You weigh 6 rat babies whose mothers were exposed to alcohol during pregnancy. Your data is shown to the right.