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Question Help In a recent poll, a random sample of adults in some country (18 years and older) was asked. When you see an ad empiring that a product is "Made in our country are you more likely to buy less likely to buy or neither more mor less likely to buy? The results of the survey, by age group are presented in the following contingency table Complete parts(a) through Purchase likelihood 18-34 35-44 45-54 55+ Total More Bely 219 350 376 410 1355 Less likely 21 9 24 16 70 Neither more or less likely 281 206 175 146 303 Total 521 565 575 572 2233 (a) What is the probability that a randomly selected individualis 45 to 54 years of age given the individualis more likely to buy a product mphasized 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 more likely to buy a product enphasized as "Mace in our country, given the individual la 45 to 54 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? Yes, more likely O No. loss oly

Answer 1

a) 0.278

Total number of indivitual who are more likely to buy made in our country product=1355

Total number of indivitual between 45 to 54 and are more likey to buy from made in our country=376

So the probability that a randomly selected indivitual is between 45 to 54 given that he is more likely to by from made in our country is =376/1355=0.278  

b) 0.654

Total number of indivitual between 45 to 54 years of age=575

total number of indivitual who are between 45 to 54 and are more likely to buy product having made in our country=376

So the probability that the randomly selected indivitual is more likely to buy made in our county given he is between 45 to 54 is =376/575=0.654.

c) No, less likely

Probability that indivituals in general emphazise on made in our country=1355/2233=0.607.

Probability that they emphazise on more likely given thet are between 18 to 34 years of age=219/521=0.420.

Hence, No less likely

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