Question

Favorite Summer Activity for 50 Children

Reading Sports Swimming TOTAL
Boys 2 20 8 30
Girls 4 7 9 20
TOTAL 6 27 17 50


P(Boy if favorite activity is swimming)
0.26
P(Girl if favorite activity is sports)
0.45
P(Girl if favorite activity is reading)
0.20
P(Boy if favorite activity is sports)
0.67
P(Favorite activity is swimming if a girl)
0.27
P(Favorite activity is reading if a boy)
0.07
P(Favorite activity is swimming if a boy)
0.47
P(Favorite activity is reading if a girl)
0.74

Are my answers correct? I have to go off of a wordbank.

Answer 1

P(Boy if favorite activity is swimming) = 8/17

P(Favorite activity is swimming if a girl) = 9/20

Use similar process for other probabilities.

Answer 2

WES YOUR ANSWERS ARE WRONG EXCEPT FOR ONE!!!!

Answer 3

idk are they

Answer 4

hell naw