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Original 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...Asked by need help
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.
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.
Answers
Answered by
Steve
Do swimmers count among those who like sports? If not, then
There are 17 swimmers, so
P(boy if swimming) = 8/17 = .47
There are 27 sports, so
P(girl if sports) = 7/27 = .26
Adjust the numbers if swimmers are counted among "sports"
and so on. How did you get your numbers?
There are 17 swimmers, so
P(boy if swimming) = 8/17 = .47
There are 27 sports, so
P(girl if sports) = 7/27 = .26
Adjust the numbers if swimmers are counted among "sports"
and so on. How did you get your numbers?
Answered by
Wes
There was a wordbank, steve
Answered by
carlos
more than half of this is wrong
Answered by
Anonymous
P(Boy if favorite activity is swimming) 0.47
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
P(Boy if favorite activity is swimming) 0.47
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
P(Boy if favorite activity is swimming) 0.47
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
Answered by
htsrhtdyjy
P(Boy if favorite activity is swimming) 0.47
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
P(Girl if favorite activity is sports) 0.26
P(Girl if favorite activity is reading) 0.67
P(Boy if favorite activity is sports) 0.74
P(Favorite activity is swimming if a girl) 0.45
P(Favorite activity is reading if a boy) 0.07
P(Favorite activity is swimming if a boy) 0.27
P(Favorite activity is reading if a girl) 0.20
Answered by
elongot_twitter
the htsrhtdyjy guy got it right for me :D
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