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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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yosie yosie
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A year ago
Suppose we know that for a particular population, the proportion of those age 65 and older who smoke is 0.21. We also know that the proportion of the same population who are younger than 65 and smoke is 0.10. What proportion of the population smokes?


▸

0.021



▸

0.31



▸

0.11



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Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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bolusmachinebolusmachine
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A year ago
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yosie Author
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Thanks for your help!!
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