2. A fair red die and a fair blue die are rolled 2 times each.
What is the
probability of the product of numbers on the red die is less then
the sum of
numbers on the blue die?
Total sample space=6*6*6*6
=1296
red product < blue sum)
success number 430
Prob(red product < blue sum)= 430/1296
=0:3317
2. A fair red die and a fair blue die are rolled 2 times each. What...
2. A fair red die and a fair blue die are rolled 2 times each. What is the probability of the product of numbers on the red die is less then the sum of numbers on the blue die? -Ive already posted this question but the answer given didn't explain how to calculate the number of successful cases. I know the total possible cases is 6*6*6*6=1296, but how do you calculate the number of successful cases?
a fair red die and a fair blue die are rolled. What is the expected value of the sum of the number on the red die plus three times the number on the blue die?
If a red and a blue fair six sided die are rolled what is the probability the result is 8 or divisible by 3? Please try to be as specific as possible with each step. I've how the get the answer but I really don't get how they do it.
7. (3 points) Given a fair 6-sided die. Each time the die is rolled, the probabilities of rolling any of the numbers from 1 to 6 are all equal. 1) If it is rolled once and let A be the event of rolling a number larger than 3 and B be the event of rolling an odd number. What is P(AV B)? 2) If it is rolled three times, what is the probability that the same number shows up in...
Suppose a fair die is rolled 1000 times. What is a rough approximation to the sum of the numbers showing, based on the law of large numbers?
Problem 8 A fair die is rolled 10 times. What is the probability that the rolled die will not show an even number?
A fair die is rolled ten times and each time the face up is recorded. Calculate the probability that exactly four numbers greater than 4 have been recorded. (Answer must be rounded off to the nearest thousandth) What is the expected number of times a number less than 5 will be recorded? (Answer must be rounded off to the nearest thousandth)
#6-2 points A fair die is rolled 9 times. What is the expected sum of the 9 rolls? 42
A fair die is rolled 10 times. What is the probability that an odd number (1, 3 or 5) will occur less than 3 times? A. .0547 B. .1172 C. .1550 D. .7752 E. .8450
A fair die is rolled 12 times. What is the expected sum of the 12 rolls?