(a) What is the probability that an adult visited a therapist during the past year, given that he or she used non-prescription antidepressants? Round your answer to 2 decimal places. 0 (b) An adult who visited a therapist during the past year is randomly selected. What is the probability this adult used non-prescription antidepressants? Round your answer to 2 decimal places.
(a) What is the probability that an adult visited a therapist during the past year, given that he or she used non-prescription antidepressants? Round your answer to 2 decimal places. 0 (b) An adult who visited a therapist during the past year is randomly selected. What is the probability this adult used non-prescription antidepressants? Round your answer to 2 decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:It is estimated that, during the past year, 26% of all adults visited a therapist and 46% of all adults used non-prescription antidepressants. It is also estimated
that 22% of all adults both visited a therapist and used a non-prescription antidepressant during the past year.
Answer the questions below. (If necessary, consult a list of formulas.)
(a) What is the probability that an adult visited a therapist during the past
year, given that he or she used non-prescription antidepressants? Round
your answer to 2 decimal places.
(b) An adult who visited a therapist during the past year is randomly selected.
What is the probability this adult used non-prescription antidepressants?
Round your answer to 2 decimal places.
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