Answer:
0,266666666667
Step-by-step explanation:
Answer:
9 less can be written as -9
25%=0.25
24*0.25=6
24-6=18
18 pairs are not black
"1 indicating a coupon and all other outcomes indicating no coupon"
Probability is (number of successful outcomes) / (number of possible outcomes)
Theoretical Probability of rolling a 1: 1/8
Experimental Probability of using coupons: 4/48 = 1/12
So, the experimental probability of a customer using a coupon (that is, 1/12) is smaller than the theoretical probability of rolling a 1 (that is, 1/8).
