Question

You roll a pair of fair dice 20 times. Each time, the sum of the two...

You roll a pair of fair dice 20 times. Each time, the sum of the two dice values is recorded. What is the probability that you will roll an 7 (the sum of the two dice values = 7) at least (5) times? Assuming that each roll of the dice is independent

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

TOPIC:Use of the Classical definition of probability and the Binomial distribution to find the required probability.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Please follow the comment. 2. Roll two fair dice repeatedly. If the sum is ≥ 10,...
Please follow the comment. 2. Roll two fair dice repeatedly. If the sum is ≥ 10, then you win. (a) What is the probability that you start by winning 3 times in a row? (b)What is the probability that after rolling the pair of dice 5 times you win exactly 3 times? (c) What is the probability that the first time you win is before the tenth roll (of the pair), but after the fifth?
roll a pair of fair dice and at least one of the dice is a six....
roll a pair of fair dice and at least one of the dice is a six. without any further information to go on, what is the conditional probability that the sum of the dice is 8? Is the event that “sum is 8” independent from the event that “at least one of the dice is a six”?
Problem: Roll a pair of fair dice. Find the probability that: a) On an individual roll,...
Problem: Roll a pair of fair dice. Find the probability that: a) On an individual roll, the sum is 5 or 11. b) The first time that you roll a sum of 5 or 11 is on your 7th roll. c) The 3rd time you roll a sum of 5 or 5 is on your 7th roll. Solutions from back of textbook: a) 0.1667 b) 5.58% c) 3.35%
If you roll a pair of fair dice, what is the probability of : a) getting...
If you roll a pair of fair dice, what is the probability of : a) getting a sum of 2? b) getting a sum of 8? c) getting a sum of 13?
A pair of dice is rolled 20 times. What is the probability that a sum of...
A pair of dice is rolled 20 times. What is the probability that a sum of 5 is rolled a) exactly 6 times b) at least 4 times
We roll 2 fair dice 3 times, and each time we add up the two outcomes....
We roll 2 fair dice 3 times, and each time we add up the two outcomes. Thus we have 3 sums (each sum is between 2 and 12). What is the probability that we always have the same sum?
We roll 2 fair dice 3 times, and each time we add up the two outcomes....
We roll 2 fair dice 3 times, and each time we add up the two outcomes. Thus we have 3 sums (each sum is between 2 and 12). What is the probability that we always have the same sum?
You roll a pair of dice 360 times, and the sum of 12 appears 8 times....
You roll a pair of dice 360 times, and the sum of 12 appears 8 times. Does this show that the dice are unfair? Justify mathematically and explain.
you roll a fair pair od dice. Find the following. a.)sum of five or seven b.)sum...
you roll a fair pair od dice. Find the following. a.)sum of five or seven b.)sum of ten c.)a one on both die at the same time d.) sum of six or an even number
Suppose you roll a pair of six-sided dice. What is the probability that the sum of...
Suppose you roll a pair of six-sided dice. What is the probability that the sum of the numbers on your dice is at least 9?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT