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Rows: Gender / Columns: Life Is.. Exciting Original Counts Dull Total Routine Male 425 213 200 12 Female 221 305 29 555 Total 434 505 41 980

Rows: Gender / Columns: Life Is.. Exciting Original Counts Dull Total Routine Male 425 213 200 12 Female 221 305 29 555 Total 434 505 41 980

MATLAB: An Introduction with Applications
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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In a General Social Survey of Americans in 1991, two variables, gender and finding life exciting or dull, were measured on 980 individuals. The two-way table below summarizes the results.

Let A = randomly chosen person is female
Let B = randomly chosen person finds life exciting

(a) Find P(A | B)

(b) Are the events A & B independent?

 
Rows: Gender / Columns: Life Is.. Exciting Original Counts Dull Total Routine Male 425 213 200 12 Female 221 305 29 555 Total 434 505 41 980
Transcribed Image Text:Rows: Gender / Columns: Life Is.. Exciting Original Counts Dull Total Routine Male 425 213 200 12 Female 221 305 29 555 Total 434 505 41 980
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