The outcomes of rolling fair six sided die is
. The prime numbers in the above outcomes are
. The probability of not rolling a prime number is
.
Each trial is independent.
In the given experiment of 100 trials, the binomial probability model can be used to predict the number of occurrence of non-prime numbers (X). The probability mass function is
. Since 

Answer:
60%
Step-by-step explanation:
33/55 = 0.6 which is 60%
Answer:
(7,9) , (0,3)
(1, 2) , (2, 9)
(-3, 9) , (0, 9)
Step-by-step explanation:
So discount means taken off
we find 15% of 199 and subtract from 199
% means parts out of 100 so 15%=15/100=1.5/10=.15/1=0.15
'of' means multiply
15% of 199=0.15 times 199=29.85
discount so 199-29.85=169.15
answer is $169.15