Question

Roulette Wheel A roulette wheel contains 38 colored pockets. Two of the pockets are colored green,...

Roulette Wheel

A roulette wheel contains 38 colored pockets. Two of the pockets are colored green, 18 are colored red, and 18 are colored black. A small ball spins around the inside of the wheel and eventually falls and lands into one of the colored pockets. Each pocket has equal probability, and gamblers decides to place four bets at the roulette wheel, with all four bets on red. Let x be the number of times the participant bets correctly. What is the probability function of X?

Use the binomial probabilities formula to find P(x=4), P(x=3), P(x=2), P(x=1), and P(x=0).

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

Homework Answers

Answer #1

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
In the the casino game of roulette, players make bets based on a wheel with 38...
In the the casino game of roulette, players make bets based on a wheel with 38 numbered pockets (18 red pockets, 18 black pockets, and two green pockets, labeled 0 and 00). The wheel is then spun one direction and the ball is spun in the opposite direction. Eventually, the ball will land in one of the numbered pockets. The wheel is designed so that the ball has an equal chance of landing in any one of the pockets. Suppose...
Roulette Wheel:  The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black,...
Roulette Wheel:  The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wheel and will eventually land in a slot, where each slot has an equal chance of capturing the ball. a) You watch a roulette wheel spin 6 consecutive times and the ball lands on a red slot each time. What is the probability that the ball will land on a red slot on the next...
A roulette wheel has 38 slots in which the ball can land. Two of the slots...
A roulette wheel has 38 slots in which the ball can land. Two of the slots are green, 18 are red and 18 are black. The ball is equally likely to land in any slot. The roulette wheel is going to be spun twice and the outcomes of the two spins are independent. The probability that it never lands on green is 0.9474. 0.8947. 0.8975. 0.0526.
A roulette wheel has 38 slots in which the ball can land. Two of the slots...
A roulette wheel has 38 slots in which the ball can land. Two of the slots are green, 18 are red, and 18 are black. The ball is equally likely to land in any slot. The roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. 4. The probability that it lands on red neither time is a. 0.2244. b. 0.2770. c. 0.4488. d. 0.9474. 5. The probability that it lands once on...
The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and...
The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wheel and will eventually land in a slot, where each slot has an equal chance of capturing the ball. One popular bet is that it will stop on a red slot; such a bet has an 18/38 chance of winning. Suppose a gambler bets on red in 6 different spins. a) Find the probability the gambler...
Roulette is a game of chance that involves spinning a wheel that is divided into 38...
Roulette is a game of chance that involves spinning a wheel that is divided into 38 equal segments, as shown in the accompanying picture. An image of a roulette wheel is shown. Text to the side of the image reads "©Anna Baburkina/Shutterstock.com." A metal ball is tossed into the wheel as it is spinning, and the ball eventually lands in one of the 38 segments. Each segment has an associated color. Two segments are green. Half of the other 36...
An American roulette wheel contains 38 numbers: 18 are red, 18 are black, and 2 are...
An American roulette wheel contains 38 numbers: 18 are red, 18 are black, and 2 are green. When the roulette wheel is spun, the ball is equally likely to land on any of the 38 numbers. Suppose that you bet $1 on red. If the ball lands on a red number, you win $1; otherwise you lose your $1. Let X be the amount you win on your $1 bet. Determine the probability distribution of the random variable X .
An American roulette wheel contains 38 numbers.  2 are green, 18 are red, and 18 are black....
An American roulette wheel contains 38 numbers.  2 are green, 18 are red, and 18 are black. Spin the wheel, and the little ball is equally likely to land on any of the numbers. Suppose you bet $1 on black. If the ball lands on a black number you win $1. If it doesn't you don't get anything. The probability of landing on a black space is 18/38 or 0.474. Find the expected value of your money after the one play...
A roulette wheel has 2 green spaces, 18 red, and 18 black spaces. If the wheel...
A roulette wheel has 2 green spaces, 18 red, and 18 black spaces. If the wheel is spun 5 times, and if the outcomes of individual spins are all independent, If we define the random variable x to be the number times that red shows up from any 5 spins, what can we know about X
A roulette wheel has 38 slots, numbered 1 to 36, with two additional green slots labeled...
A roulette wheel has 38 slots, numbered 1 to 36, with two additional green slots labeled 0 and 00. Jim, a dealer at a roulette table, tests the roulette wheel by spinning a ball around the wheel repeatedly and seeing where the ball lands. The ball has an equally likely chance of landing in each slot. If Jim spins the ball around the wheel 20 times, what is the probability that the ball lands in a green slot at most...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT