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 5 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 spin?  (please round to four decimal places) b) You watch a roulette wheel spin 210 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 spin?  (please round to four decim

Q: A gumball dispenser has 38 orange gumballs, 30 purple ones, and 18 yellow ones. The dispenser…

A: Given data There are  38 orange gum balls 30 purple gum balls 18 yellow ones.

Q: Lidia keeps eight cards with the picture of a tomato and four cards with the picture of a carrot on…

A: There are 8 cards with tomato and 4 cards with a carrot. So there are total (8+4)=12 cards.

Q: In a horse​ race, a particular bet is won if you selected the three  horses that finish first,…

A: Solution: Given information: n= 15 total horses  3 horses are selected for a race.  Horses that…

Q: An optometrist is checking the vision of students in a class. There are 20 students without glasses…

A: We have given that,  Students without glasses = 20  Students with glasses = 12  Total students =…

Q: One jar holds 20 green marbles and 4 white marbles. A second jar holds 60 black marbles and 20 white…

A:

Q: A card is selected at random from an ordinary deck and replaced. Find the probability that the first…

A:

Q: In a game if the player wins, a random gift will be given. There are 3 types [Watch, Voucher, Pen…

A: a) Probability that both winners get a voucher:•  Total number of gifts: (7) vouchers + (6) watches…

Q: Q4) You collect hockey trading cards. For one team there are 25 different cards in the set, and you…

A: Given: There are 25 different cards in the set You buy 8 packs of 5 cards each.

Q: In a game of biathlon. The competitors have to shoot one target each lap. They are doing 4 laps -…

A: a) To find the probability that the athlete needs two shot lying respective 3 shots lying. The…

Q: In a game of risk, the attacker rolls 5, 2, 2. If the defender rolls a 4 on the first die, what is…

A:

Q: In a Roulette game, a ball falls onto a spinning wheel and randomly ends up in one of 37 pockets.…

A: Given the experiment of the Roulette game, a ball falls onto a spinning wheel and randomly ends up…

Q: A game is played with 3 fair coins. If 2 or 3 heads are obtained, the player wins. What is the…

A: toss 3 coin win if 2 or 3 heads rolled P(win) = ?

Q: Two cards are drawn from a single deck of 52 cardsone after the other. If the first card is not…

A: The objective of this question is to find the probability of drawing a king on the first draw and a…

Q: i

A: Consider that  fruit basket contains 4 Bananas, 6 Oranges, 2 Watermelons, and 3 Pineapple. The total…

Q: The first box contains 3 black and 6 white cards. The second box contains 4 black and 3 white cards.…

A: It is given that there are 3 black and 6 white cards in box 1 and 4 black and 3 white cards in box…

Q: An individual is playing a game that involves spinning a wheel with 7 sections. 6 sections are the…

A: Given: Total Number of sections=7   To win the game individual must spin the wheel twice and each…

Q: ollege soccer team has 15 players; 7 are seniors, 6 are juniors, and 2 are sophomores. Two players…

A: We have given,  15 player are there. 7 are senior's  6 are junior's 2 are sophomores.

Q: A bag contains 4 white, 7 black, and 6 green balls. What is the probability that a ball drawn at…

A: A bag contains 4 white, 7 black, and 6 green balls.  There are 4+7+6 = 17 balls. Among the balls…

Q: Roulette Wheel:  The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and…

A: It is given that the number of slots in a roulette wheel is 38. In this, 18 red, 18 black and 2…

Q: Three rock bands and three rap groups are performing a show. What is the probability that a rock…

A: The question is about probability.Given :No. of rock bands = 3No. of rap groups = 3

Q: In a game with four players, each are dealt 13 cards from a standard 52 card deck. What is the…

A: Introduction: Each of the 4 players are dealt with 13 cards, evidently randomly, from the standard…

Q: In a box, there are 8 orange, 7 blue, and 6 red balls. One ball is selected randomly. What is the…

A: number of orange ball in a box = 8 number of blue ball in a box = 7 number of red ball in a box = 6…

Q: The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball…

A: Given data The game of roulette involves spinning a wheel with 38 slots of 18 red 18 black 2 green A…

Q: I have 1 grey female, 5 grey male, 2 white female, and 2 white male mice. A biologist chooses 2…

A: From the given information, there are 1 grey female, 5 grey male, 2 white female and 2 white male…

Q: i have a 20p a 10p and a 2p coin, what is the probability of getting two tails and a head in any…

A:

Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

A:

Q: A group consists of 10 girls and 8 boys. They are to sit sit side by side on a bench. What is the…

A: Given that there are 10 girls and 8 boys. So total (10+8)=18 girls and boys. So 18 persons can be…

Q: Alana has a packet with 3 silver wrapping papers, 5 golden wrapping papers, and 6 pink wrapping…

A: Given that :  3 silver wrapping paper  5 golden wrapping paper  6 pink wrapping paper  Two wrapping…

Q: One drawer in a dresser contains 8 blue socks and 6 white socks. A second drawer contains 4 blue…

A: In first drawer:no.of blue socks=8no.of white socks=6Total no.of socks=14In 2nd drawer:no.of blue…

Q: A jellybean machine dispenses only one jellybean at a time. There are 6 red, 5 blue, 10 black, and 8…

A: Obtain the probability of getting two blue. The probability of getting two blue is obtained below as…

Q: Aleks spins a 9 sided spinner 56 times. Each of the nine sides has a different colour on it.  He…

A: Introduction: Denote X as the random variable of interest here, which is the number of times that…

Q: An experiment consist of rolling two fair dice and adding the dots on the two sides facing up. Find…

A: Two fair dice rolled and adding the dots on the two sides facing up.The number of possible outcomes,…

Q: ) A bridge hand is made up of 13 cards from a deck of 52. Find the probability of a hand with 6 of…

A: select 13 cards from 52 card deck.  P(six cards of one suit,4 of another suit and 3 of another suit)…

Q: You are to draw two cards without replacing the first one. What is the probability of having a king…

A: Multiplication Rule for two Independent events:If the events A and B are said to be independent…

Q: A spinner is spun one time. There are five sectors. 1 green sector, 1 purple sector, 1 blue sector,…

A: Given, A spinner is spun one time There are five sectors Green sector = 1 Purple sector =1 Blue…

Q: Roulette Wheel: The game of roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and…

A: Here the given data is :-Total Slots = 38red slots = 18Black slots = 18Green slots = 2Using Formula…

Q: A lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. She decides to give them all a…

A: We have given that a lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. So, total…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.