Based on data from a statistical abstract, only about 10% of senior citizens (65 years old or older) get the flu each year. However, about 26% of the people under 65 years old get the flu each year. In the general population, there are 14.5% 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?(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?(c) Repeat parts (a) and (b) for a community that has 88% senior citizens. (a) (b) (d) Repeat parts (a) and (b) for a community that has 47% senior citizens. (a) (b)
Based on data from a statistical abstract, only about 10% of senior citizens (65 years old or older) get the flu each year. However, about 26% of the people under 65 years old get the flu each year. In the general population, there are 14.5% 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?(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?(c) Repeat parts (a) and (b) for a community that has 88% senior citizens. (a) (b) (d) Repeat parts (a) and (b) for a community that has 47% senior citizens. (a) (b)
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 10% of senior citizens (65 years old or older) get the flu each year. However, about 26% of the people under 65 years old get the flu each year. In the general population, there are 14.5% 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?
(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?
(c) Repeat parts (a) and (b) for a community that has 88% senior citizens.
(d) Repeat parts (a) and (b) for a community that has 47% senior citizens.
(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?
(c) Repeat parts (a) and (b) for a community that has 88% senior citizens.
| (a) | |
| (b) |
(d) Repeat parts (a) and (b) for a community that has 47% senior citizens.
| (a) | |
| (b) |
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