Effect of Vitamin Supplement on Birth Weight The birth weights (in kilograms) are recorded for a sample

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Effect of Vitamin Supplement on Birth Weight The birth weights (in kilograms) are recorded for a sample of male babies born to mothers taking a special vitamin supplement (based on data from the New York State Department of Health). When testing the claim that the mean birth weight for all male babies of mothers given vitamins is equal to 3.39 kg, which is the mean for the population of all males, the TI-83 Plus calculator yields the results shown. Based on those results, does the vitamin supplement appear to have an effect on birth weight?

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Elementary Statistics

ISBN: 9780201775709

9th Edition

Authors: Mario F. Triola

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