Jenna surveyed the students at her dance class to find out if they like salsa and/or ballet. the results of her survey are shown in the two-way table below:

like salsa

do not like salsa

total

like ballet

32

42

74

do not like ballet

22

4

26

total

54

46

100

if a student does not like ballet, what is the probability that student also does not like salsa?
8.7%
15.4%
18.2%
84.6%

                                  like salsa              hate salsa               total
like ballet                       32                         42                          74  
hate ballet                      22                           4                          26
total                                54                         46                         100

if a student does not like ballet (there is 26 that do not like ballet)..what is the probability that the student does not like salsa..of those 26 that do not like ballet, 4 do not like salsa...
4/26 = 0.1538 = 15.38% rounds to 15.4% <=

What’s the question here? what have you been learning about?