yi y2 1 Total .38 .17 .55 1 .14 .02 .16 2 .24 .05 .29 Total .76 .24 1.00 Are Y1 and Y2 Independent? Why or Why not?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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0, If no belt used
0, If child survived
Y1 =
and
Y2 = {1, if adult belt used,
1, if not,
2, if car-seat belt used
yi
y2
1
Total
.38
.17
.55
.14
.02
.16
.24 .05
.29
Total .76
.24
1.00
Are Y1 and Y2 Independent? Why or Why not?
1.
Transcribed Image Text:0, If no belt used 0, If child survived Y1 = and Y2 = {1, if adult belt used, 1, if not, 2, if car-seat belt used yi y2 1 Total .38 .17 .55 .14 .02 .16 .24 .05 .29 Total .76 .24 1.00 Are Y1 and Y2 Independent? Why or Why not? 1.
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