Section 3.2 Exercise 4 Question Help It has become common for shoppers to comparison shop using the Internet. In a survey, respondents who owned cell phones were asked whether they had, in the past 30 days, looked up the price of a product while they were in a store to see if they could get a better price somewhere else. The table below has responses grouped by income level. Complete parts a and b below. $30K $30K-$49.9K $50K-$74.9K >$75K Yes 217 108 125 202 No 630 409 266 412 a) Find the conditional distribution (in percents) of income for those who do not cyber compare prices. $75K No (Round to one decimal place as needed.)