help please

10-10 - continued (a) Explain why it makes no sense to talk about finding the correlation / between sex of a teenager and bike riding habits. (b) Is it proper to say that we want to study the difference between sex of teenager and bike riding habits? Why or why not? (c) Is it proper to say that we want to study the relationship between sex of teenager and bike riding habits? Why or why not? (d) Is it proper to say that want to study the difference in proportion of regular bike riders between male and female teenagers? Why or why not? (e) Is it proper to say that want to study the relationship between male and female teenage bike riders? Why or why not? (f) Complete the construction of the contingency table of relative frequencies to compare the distribution of bike-riding habits between male and female teenagers; then, complete the construction of the corresponding stacked bar chart, and scale each bar to a height representing 100%. Ride a Bicycle Regularly 100% Sex No Yes 80% Female 60% Male 40% 20% (g) What does the stacked bar chart 09% constructed in part (f) appear to suggest Female Male about the comparison of bike-riding habits Sex between male and female teenagers? Plusbeen Moodoa duid Ride a Bicycle 100% Regularly 80% Sex No Yes 60% Female 40% Male 20% 0% No Yes Ride a Bicycle Regularly? 137