Question: A psychologist interested in obese children gathered data on a group of children and their parents. (a) Calculate the marginal totals. (b) Convert the frequencies

A psychologist interested in obese children gathered data on a group of children and their parents.

(a) Calculate the marginal totals.
(b) Convert the frequencies to relative frequencies.
(c) Calculate the relative frequencies separately for each row.

Child Parent Obese Not Obese At least one obese 12 Neither obese 24 36

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