Only need part c and d The following table gives twoway clas

The following table gives two-way classification of the responses based on the education levels of the persons included in the survey and whether they are financially better off, the same, or worse off than their parents. Suppose one adult is selected at random from these adults. Find the following probabilities: That he/she will be better off or has a high school education level That he/she will be worse off or better off Choosing a student who is the same given that the student was a high school graduate Choosing a student who is better off given that the student doesn\'t have a high school diploma

Solution

c) Prob of choosing the same given high school graduate

=104/(318+104+74)

= 104/496

=0.2097

d) Prob for better off given that no diploma

= 668/(668+345+92)

=0.6045