Question 878932: lets say a fast food restaurant has a new sandwich on the menu
yes no
male 40 90
female 50 70
based on the number given in the table find the probabilites
Probability that person in this table is male and like sandwich
probability that person in this table is female or likes the sandwich Answer by ewatrrr(24785) (Show Source):
Hi
Recommend Completing Table with Totals prior to answering Questions:
yes no Tot
male 40 90 130
female 50 70 120
Tot 90 160 250
P(male and Likes) = 40/250 = 4/25
P(female and likes) = 50/250 = 1/5