Male and female students were asked which location they would most want to visit. They had the following preferences: Which location would you most like to visit? Hawaii Paris Row totals Male students 0.38 0.12 0.50 Female students 0.26 0.24 0.50 Column totals 0.64 0.36 1 @ganeshie8 @perl @confluxepic @iGreen.
Which of the following is a two-way conditional frequency table for gender? Which location would you most like to visit? Hawaii Paris Row totals Male students 0.76 0.24 1 Female students 0.52 0.48 1 Which location would you most like to visit? Hawaii Paris Row totals Male students 38 12 50 Female students 26 24 50 Column totals 64 36 100 Which location would you most like to visit? Hawaii Paris Male students 0.59 0.33 Female students 0.41 0.67 Column totals 1 1 Which location would you most like to visit? Hawaii Paris Row totals Male students 190 60 250 Female students 130 120 250 Column totals 320 180 500
Please tell me you understand..
so the original 2 way frequency table is : |dw:1424276221085:dw|
so C cant be an answer
or A
|dw:1424276286334:dw|
now we want the conditional probabilities for gender , so the gender total will be 1
okay.
So c.
|dw:1424276464492:dw|
.64 and .36
and then it equals 1.
so whats the total answer?
look at the conditional table i drew, divide those valise
values*
its A after i did that.
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