In a recent pol, a random sample of aduts in some country (18 years and older) was asked, "Wheni you see an as 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 (e). Purchase likelihood 18-34 35-4445-5455+ Total More likely Less likely Neither more nor less likely 285 219 156 111 229 338 391 400 1358 30 9 23 18 80 771 Total 544 566 570 529 2209 (a) What is the probability that a randomly selected individalis 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 probabity that a randomly selected individual is less likely to buy a product emphasized as "Made in our country." gven 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 individuais in general? O Yes, more likely O No, less likely
In a recent pol, a random sample of aduts in some country (18 years and older) was asked, "Wheni you see an as 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 (e). Purchase likelihood 18-34 35-4445-5455+ Total More likely Less likely Neither more nor less likely 285 219 156 111 229 338 391 400 1358 30 9 23 18 80 771 Total 544 566 570 529 2209 (a) What is the probability that a randomly selected individalis 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 probabity that a randomly selected individual is less likely to buy a product emphasized as "Made in our country." gven 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 individuais in general? O Yes, more likely O No, less likely
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
Related questions
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,
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).
18-34 35-44 45-5455+
Total
Purchase likelihood
229 338 391 400
1358
More likely
Less likely
Neither more nor less likely 285 219 156 111
30
23
18
80
771
544 566 570 529
2209
Total
(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 Yes, more likely
No, less likely
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# 3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F77aea7c1-e1b0-47d1-a611-3ed1fc1f706d%2F8e433325-2931-4229-8f3c-729bc75dfda4%2Fj7xhrwk_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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,
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).
18-34 35-44 45-5455+
Total
Purchase likelihood
229 338 391 400
1358
More likely
Less likely
Neither more nor less likely 285 219 156 111
30
23
18
80
771
544 566 570 529
2209
Total
(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 Yes, more likely
No, less likely
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# 3
![The data in the following table show the association between cigar smoking and death from cancer for 138,543 men. Note: curent cigar smoker means cigar smoker at time of death.
E Click the icon to view the table.
(a) If an individual is randomly selected from this study, what is the probability that he died from cancer?
(b) If an individual is randomly selected from this study, what is the probability that he was a current cigar smoker?
(c) If an individual is randomly selected from this study, what is the probability that he died from cancer and was a current cigar smoker?
(d) If an individual is randomly selected from this study, what is the probability that he died from cancer or was a current cigar smoker?
(a) P(died from cancer)
(Round to three decimal places as needed.)
Data table
(b) P(current cigar smoker) =
(Round to three decimal places as needed.)
Died from
Cancer
Did Not Die
(c) P(died from cancer and current cigar smoker) =
(Round to three decimal places as needed.)
from Cancer
(d) P(died from cancer or current cigar smoker) =
(Round to three decimal places as needed.)
Never smoked cigars
Former cigar smoker
Current cigar smoker
722
88
151
122,223
5,744
9,615
Print
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Transcribed Image Text:The data in the following table show the association between cigar smoking and death from cancer for 138,543 men. Note: curent cigar smoker means cigar smoker at time of death.
E Click the icon to view the table.
(a) If an individual is randomly selected from this study, what is the probability that he died from cancer?
(b) If an individual is randomly selected from this study, what is the probability that he was a current cigar smoker?
(c) If an individual is randomly selected from this study, what is the probability that he died from cancer and was a current cigar smoker?
(d) If an individual is randomly selected from this study, what is the probability that he died from cancer or was a current cigar smoker?
(a) P(died from cancer)
(Round to three decimal places as needed.)
Data table
(b) P(current cigar smoker) =
(Round to three decimal places as needed.)
Died from
Cancer
Did Not Die
(c) P(died from cancer and current cigar smoker) =
(Round to three decimal places as needed.)
from Cancer
(d) P(died from cancer or current cigar smoker) =
(Round to three decimal places as needed.)
Never smoked cigars
Former cigar smoker
Current cigar smoker
722
88
151
122,223
5,744
9,615
Print
Done
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