46) If you already know that one of the dice showed a 3,what is the probability...
Two dice were rolled. Answer the questions: I) What is the probability that the first die will have a number that is a multiple of 2 as the outcome? (10 points) a. 1/2 b. 1/5 c. 1/6 d. 1/36 e. None of the above II) What is the probability that the first die will have “a number less than 4” as the outcome? (10 points) a. 1/5 b. 1/3 c. 1/6 d. 1/36 e. None of the above III) What...
You roll two fair dice, a green one and a red one. (a) What is the probability of getting a sum of 7? (Enter your answer as a fraction.) 1 (b) What is the probability of getting a sum of 11? (Enter your answer as a fraction.) 2 (c) What is the probability of getting a sum of 7 or 11? (Enter your answer as a fraction.) Are these outcomes mutually exclusive? Yes No
#1) What is the probability of getting a sum 9 from two throws of a dice (4 sided)? Select one: a. 1/9 b. 1/8 c. 0 d. 1/12 #2) Two 4 sided dice are thrown simultaneously. What is the probability of getting two numbers whose product is even? Select one: a. 0.75 b. 0.375 c. 0.5 d. 0.6875 #3) Two 4 sided dice are tossed. The probability that a total score is a prime number is: Select one: a. 0.58...
If two six sided dice are rolled, what is the probability of rolling a 5 on at least one of the dice? a) I/36 b) 10/36 c) 12/36 d) 11/36
(A) A pair of dice is rolled one time, what is the probability of getting sum of 8 or double. (B) A pair of dice is rolled 5 times, what is the probability of getting sum of 8 or double on all 5 rolls
Three fair six-sided dice are rolled. a) What is the probability of seeing {1, 3, 6}? b) What is the probability of seeing {1, 4, 4}? c) What is the probability of seeing {2, 2, 2} ? d) What is the probability of seeing at least one 6? e) What is the probability that the sum of all three dice is 16? f) What is the probability of seeing exactly two even numbers?
If a blue and a red dice are rolled, what is the probability of rolling a sum greater than 4?A. 30 / 36B. 33 / 36C. 3 / 36D. 6 / 36
Part 2: Weighted Dice
Suppose that I have some weighted dice with the following
‘probability distribution’:
Outcome 1 2 3 4 5 6
Probability 1/8 1/8 1/8 2/8 2/8 2/8
1) Is this a discrete or continuous probability distribution?
What is wrong with it?
2) Here is a fixed version. Verify that it is a valid
probability distribution. To do this, check that the first two
probability rules apply.
Outcome 1 2 3 4 5 6
Probability 1/9 1/9 1/9...
Two dice were rolled. Answer the questions: I) What is the probability that the first die will have a number “5” as the outcome? (10 points) a. 1/5 b. 1/2 c. 1/36 d. 1/6 e. None of the above II) What is the probability that the first die will have “an even number” as the outcome? (10 points) a. 1/5 b. 1/2 c. 1/36 d. 1/6 e. None of the above III) What is the probability that the sum of...
probability a)You roll a dice with six sides. What is the probability of rolling a 3 or a 4? b)You roll one dice, twice. What is the probability of rolling an even number the first time and a 1 the second time? c) There are ten marbles in a bag, three yellow, three blue and four red. You draw one marble out of the bag. What is the probability that the marble is yellow or blue?