Question

In a recent poll, a random sample of adults in some country (18 years and older) was asked, "When you see an ad emphasizing that a product is "Made in our country," are you more likely to buy it, less likely to buy it, or neither more nor less likely to buy it?" The results of the survey, by age group, are presented in the following contingency table. Complete parts (a) through (c). Purchase likelihood 18-34 35-44 45-54 55+ Total More likely 202 356 389 406 1353 Less likely 28 9 20 15 72 Neither more nor less likely 296 204 164 116 780 Total 526 569 573 537 2205 (a) What is the probability that a randomly selected individual is 35 to 44 years of age, given the individual is less likely to buy a product emphasized as "Made in our country"? The probability is approximately (Round to three decimal places as needed.) (b) What is the probability that a randomly selected individual is less likely to buy a product emphasized as "Made in our country," given the individual is 35 to 44 years of age? The probability is approximately (Round to three decimal places as needed.) (c) Are 18-to 34-year-olds more likely to buy a product emphasized as "Made in our country" than individuals in general? O O Yes, more likely No, less likely

Answer 1

Hoe we are quen a table so we are to fend : ol 35 to 44 | dess likely to buy - = 10:1251 - 1 pl less likely t 35-4435 =10.0151 569 2. No obtion B ... as pl 18-34) x Plony athin Scanned with. endurdul ) TCS CallnScanner