From the below data taken from our text. what is the conditional probability of

Question

From the below data taken from our text. what is the conditional probability of being 45-54 years-of-age and not being a volunteer? Give your value in percent but do not type in a percent symbol. Ago 65 and Over .667 16 to 24 25 to 34 35 to 44 45 to 54 55 to 64 Total RAT fasa Not a Volunteer ."A" 30,XKK 29,300 30,505 13,486 27,746 171,718 Total 37,400 19,9042,303 43641 32.802 36,415 232.556 Volunteer | 7,798 9,019 12.012 13.136 9.316 Display 5.29 Persons fin thousands) who pertormed unpaid volunteer activitios in the last yoar.[Sourc: U.S. Ceasus Barean. Statisztical disracr of tbe Uinited Suater, 2009, Table 566.]

Explanation / Answer

Ans:

P(45-54 age/not a volunteer)=P(45-54 age and not a volunteer)/P(not a volunteer)

=(30505/232556)/(171718/232556)

=30505/171718

=0.1776

or 17.76%

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