Exercise 6-36: Cofee Consumption recall from exercise two Dash 21 the question of whether men and women differ with regards to coffee consumption frequency. The following table shows results from recent class of introductory statistics students

a. Determine the marginal distribution of coffee
consumption frequency.
b. Produce a bar graph to display this marginal
distribution. Comment on what it reveals.
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c. Determine the conditional distribution
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(of coffee consumption frequency) for each
gender.
d. Produce a segmented bar graph to display these
conditional distributions. Comment on what it
reveals.