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Based on data from a statistical abstract, only about 17% of senior citizens (65 years old or older) get the flu each year. However, about 31% of the people under 65 years old get the flu each year. In the general population, there are 12.5% senior citizens (65 years old or older). (Round your answers to three decimal places.) (a) What is the probability that a person selected at random from the general population is senior citizen who will get the flu this season?   ANSWER: 0.21   (b) What is the probability that a person selected at random from the general population is a person under age 65 who will get the flu this year?   Answer .271 (c) Repeat parts (a) and (b) for a community that has 85% senior citizens. (a) .1445 (b)  ? (d) Repeat parts (a) and (b) for a community that has 51% senior citizens. (a)   (b)

Based on data from a statistical abstract, only about 17% of senior citizens (65 years old or older) get the flu each year. However, about 31% of the people under 65 years old get the flu each year. In the general population, there are 12.5% senior citizens (65 years old or older). (Round your answers to three decimal places.) (a) What is the probability that a person selected at random from the general population is senior citizen who will get the flu this season?   ANSWER: 0.21   (b) What is the probability that a person selected at random from the general population is a person under age 65 who will get the flu this year?   Answer .271 (c) Repeat parts (a) and (b) for a community that has 85% senior citizens. (a) .1445 (b)  ? (d) Repeat parts (a) and (b) for a community that has 51% senior citizens. (a)   (b)

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Based on data from a statistical abstract, only about 17% of senior citizens (65 years old or older) get the flu each year. However, about 31% of the people under 65 years old get the flu each year. In the general population, there are 12.5% senior citizens (65 years old or older). (Round your answers to three decimal places.)

(a) What is the probability that a person selected at random from the general population is senior citizen who will get the flu this season?
 
ANSWER: 0.21
 
(b) What is the probability that a person selected at random from the general population is a person under age 65 who will get the flu this year?
 
Answer .271
(c) Repeat parts (a) and (b) for a community that has 85% senior citizens.
(a) .1445
(b)  ?

(d) Repeat parts (a) and (b) for a community that has 51% senior citizens.
(a)  
(b)  
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