The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Complete parts (a) and (b) below. : Click the icon to view the survey results. a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male. The probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male, is 0.468'. Round to three decimal places as needed.) b) Find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work. The probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, is 0.562). Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The accompanying table shows the results of a survey in which 250 male and 250 female
workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work.
Complete parts (a) and (b) below.
Click the icon to view the survey results.
(a) Find the probability that a randomly selected worker contributes to a retirement savings plan
at work, given that the worker is male.
The probability that a randomly selected worker contributes to a retirement savings plan at work,
given that the worker is male, is 0.468'.
(Round to three decimal places as needed.)
(b) Find the probability that a randomly selected worker is female, given that the worker
contributes to a retirement savings plan at work.
The probability that a randomly selected worker is female, given that the worker contributes to a
retirement savings plan at work, is 0.562.
(Round to three decimal places as needed.)
Survey Results
Contribute
Do not contribute
Total
Male
117
133
250
Female
150
100
250
Total
267
233
500
Transcribed Image Text:The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Complete parts (a) and (b) below. Click the icon to view the survey results. (a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male. The probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male, is 0.468'. (Round to three decimal places as needed.) (b) Find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work. The probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, is 0.562. (Round to three decimal places as needed.) Survey Results Contribute Do not contribute Total Male 117 133 250 Female 150 100 250 Total 267 233 500
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