1. What is the probability of not getting an even number on a single roll of...
1. What is the probability of not getting an
even number on a single roll of dice?
2. What is the probability of getting a sum equal to 9 when a dice
is rolled twice?
3. A raffle has 5 prizes and 25 blanks. A ticket is drawn at
random. What is the probability of getting a prize?
Homework Answers
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1. What is the probability of not getting an
even number on a single roll of...
3) We roll 2 fair dice. a) Find the probabilities of getting each possible sum (i.e....
3) We roll 2 fair dice. a) Find the probabilities of getting each possible sum (i.e. find Pr(2), Pr(3), . Pr(12) ) b) Find the probability of getting a sum of 3 or 4 (i.e.find Pr(3 or 4)) c) Find the probability we roll doubles (both dice show the same value). d) Find the probability that we roll a sum of 8 or doubles (both dice show the same value). e) Is it more likely that we get a sum...
We roll 2 dice and sum the numbers on the faces. a) What is the probability...
We roll 2 dice and sum the numbers on the faces. a) What is the probability that we roll a 5? b) What is the probability that we roll a 2 or a 3? c) What is the probability that we roll at least a 10? d) What is the probability that we roll at most a 5? e) What is the probability that we roll an even sum? f) What is the probability that we roll either an even...
you roll two fair dice, once red and one green. What is the probability of getting...
you roll two fair dice, once red and one green. What is the probability of getting a sum of 9?
(A) A pair of dice is rolled one time, what is the probability of getting sum...
(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
(A) If you roll 3 six-sided dice, what is the probability of getting an overall score...
(A) If you roll 3 six-sided dice, what is the probability of getting an overall score of 8? (B) If you roll 3 six-sided dice 4 times, what is the probability of getting an overall score of 8 four times in a row? (C) If you roll 3 six-sided dice 2 times, what is the probability of getting an overall score of 8 on the first roll and an overall score of 3 on the second roll?
PROBABLITY 2A. Suppose that there is a prize ceremony awarding prizes to 10 finalists. Each finalist...
PROBABLITY 2A. Suppose that there is a prize ceremony awarding prizes to 10 finalists. Each finalist is going to get exactly one prize, but assume that each has an equal probability of receiving any given prize. The grand prize is $5000, there are 2 prizes of $2000, 2 prizes of $1000 and 5 prizes of $200. Let X represent the amount of money won by one prize recipient. Find E(X), var(X) and σ for X. 2B. A pair of dice...
1. You roll a pair of standard dice. Create the sample space for a single roll...
1. You roll a pair of standard dice. Create the sample space for a single roll of the dice and use the sample space to compute the following probabilities. A. Create a sample space. B. P ( getting a 1 on the first die or getting a 5 on the second die) C. P (Sum of the dice = 10) D. P ( getting a 3 on the second die given that you got a 2 on the first die)...
probability a)You roll a dice with six sides. What is the probability of rolling a 3...
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?
i need a help pleassssse? 5. What is the probability that the sum of the numbers...
i need a help pleassssse?
5. What is the probability that the sum of the numbers on two dice is even when they are rolled? 6. What is the probability that a card selected at random from a standard deck of 52 cards is an ace or a heart? What is the probability that a positive integer not exceed- 100 selected at random is divisible by 5 or 7? nd the probability of winning a lottery by selecting the t...
explainhow to solve Example 33: A die is rolled, find the probability that an even number...
explainhow to solve
Example 33: A die is rolled, find the probability that an even number is obtained. Example 34: Two coins are tossed, find the probability that two heads are obtained. Note: Each coin has two possible outcomes H (heads) and T (Tils) Example 35: Two dice are rolled, find the probability that the sum is a) equal to 1 b) equal to 4 c) less than 13
3) We roll 2 fair dice. a) Find the probabilities of getting each possible sum (i.e. find Pr(2), Pr(3), . Pr(12) ) b) Find the probability of getting a sum of 3 or 4 (i.e.find Pr(3 or 4)) c) Find the probability we roll doubles (both dice show the same value). d) Find the probability that we roll a sum of 8 or doubles (both dice show the same value). e) Is it more likely that we get a sum...
i need a help pleassssse?
5. What is the probability that the sum of the numbers on two dice is even when they are rolled? 6. What is the probability that a card selected at random from a standard deck of 52 cards is an ace or a heart? What is the probability that a positive integer not exceed- 100 selected at random is divisible by 5 or 7? nd the probability of winning a lottery by selecting the t...
explainhow to solve
Example 33: A die is rolled, find the probability that an even number is obtained. Example 34: Two coins are tossed, find the probability that two heads are obtained. Note: Each coin has two possible outcomes H (heads) and T (Tils) Example 35: Two dice are rolled, find the probability that the sum is a) equal to 1 b) equal to 4 c) less than 13
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