In the u s about 15 of the population is 65 years or older, Ask an Expert

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In the U. S. about 15% of the population is 65 years or older (senior citizens). It is estimated that 90% of seniors get a flu shot each year. It is also estimated that 45% of non-seniors get a flu shot. If a U. S. citizen is selected at random:

a) What is the probability they are under 65 years old?

b) What is the probability they are over 65 and did not get a flu shot?

c) What is the probability they got a flu shot?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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