8) Shane has a spinner and a bag of marbles. He spun the spinner umbered 1 through 8 and picked a marble from the bag. What is the probability that Shane gets an EVEN number on the spinner and then a purple marble? Express your answer in simplest form. (A) = (C) (B): (D)

Q: Ans. 1/243, 10/243, 40/243, 80/243, Q.6 If 20 % of the bolts produced by a machine are defective,…

A: Given : Let X : No. of bolts produced by a machine are defective n=5 p=0.20

Q: Find the probability of winning in American-style roulette when betting on the first six numbers, 1…

A: Number of wheels in American-style roulette =38 Bet consists of 6 numbers

Q: Find the probability that Steven and Simon are in different tax

A: probability that steven and simon are in the same taxi there are 4 people in taxi 1 and 3 people in…

Q: One of the wagers in the game of roulette is to place a bet that the ball will land on a black…

A: 18 black18 red2 green __________38 total balls  if balllands on black you win

Q: Find P(F or G) by counting the number of outcomes in F or G.   P(F or G) =

A: The given outcomes  is . The sample space is .

Q: b. Find the probability that a randomly selected acre in the forest has fewer than 43,985 ants. c.…

A:

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: Farmula used  nCr=n!/(r!(n-r)!) r!=r(r-1)(r-2)x...x3x2x1

Q: We are learning to use the formula: P(A or B)=P(A)+P(B)-P(A and B)   Now, the question is: Using…

A: Given data in the question;   A            B         C D Order Accurate             330 267…

Q: Camila sets up a passcode on her smart phone, which allows only five-digit codes. She has heard that…

A: Given : The passcode consists of 5 digits  Out of 5 digits one digit appeared 2 times (because…

Q: You are playing a game of ring toss. There are 60 bottles set up in 6 rows of 10. You have 3 rings…

A: Let the random variable X denote the number of rings you get around the neck of the bottles. You…

Q: Kiara sets up a passcode on her tablet, which allows only six-digit codes. She has heard that it's…

A: Kiara sets up a pass-code on her tablet, which allows only six-digit codes. She has heard that it's…

Q: Over a weekend, Ivan counted the number of single scoop ice creams ordered at his store. He tracked…

A: Probability of an event is the chances of occurrence of the event and it can take values from 0 to…

Q: A game is played by rolling 2 die, one red and the other blue, then adding the results. (A). How…

A: a) Red die can have total of 6 outcomes (1,2,3,4,5,6) Similarly, the blue die can have 6 outcomes…

Q: Alice needs to pass two different exams. She believes that there is a probability of 32 % of passing…

A: Given : P(First Exam) = 0.32 P(Second Exam | First Exam) = 0.66 P(Second Exam | not First Exam) =…

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: When a fisherman lays a fishing net, he has a 10% chance of catching a fish. How many nets does he…

A: Given: X: Number of nets a fisherman need to lay in order to catch a fish. X~Geometric…

Q: Three guys Kojo, Mensah and Jack were required to fire and hit a target once as part of their…

A: It is given that the probability that Kojo, Mensah and Jack hit the target are 1/2, 1/5 and 3/4…

Q: box contains 4 white, 3 red, and 4 black marbles. One marble is chosen at random, and it is not…

A:

Q: What is the value of ΣX2 for the scores 2, 4, and 5?

A: The scores are given as 2, 4, and 5.

Q: Chang is watching his favorite soccer team playing a match. The odds against his favorite team…

A: As per bartleby guidelines we can solve only first question and rest can be reposted

Q: Use the formula P(B)A) = n(A and B) / n(A) to find the probability P(queen(face card) when a single…

A: In a standard deck of playing cards there are total 52 cards and 4 suits, such as hearts, diamonds,…

Q: Lucas buys a bag of cookies that contains 5 chocolate chip cookies, 9 peanut butter cookies, 8 sugar…

A: There are 5 chocolate chip cookies, 9 peanute butter cookies, 8 sugar cookies and 6 oatmeal cookies.

Q: An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an unknown number…

A: Given: An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an unknown…

Q: 5359 pregnant women were tested to see if their babies had Down Syndrome (D). The results of the…

A:

Q: Jennifer has 25 books on her bookshelf. She has 10 fiction books, and the rest are non-fiction…

A: Given,no.of fiction books=10no.of non fiction books=15total no.of books=25

Q: The probability that an event will happen is P(E) =7 13 Find the probability that the event will not…

A: By using the given information,Probability that an event will happen = 1317

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.