A bag contains 8 yellow marbles, 7 white marbles, 6 green marbles. If one marble is drawn from the bag then replaced, what is the probability of drawing a yellow marble then a green marble? In a number guessing game. You ask a person to guess a number from one 1 to 10. If the person makes a random guess, what is the probability their guess will be less than 9? A bag contains 7 red marbles, 6 green marbles, 8 white marbles. If one marble is drawn from the bag but not replaced, what is the probability of drawing a red marble then a white marble?

Q: The mean number of patients admitted per day to the emergency room of a small hospital is 1.5. If,…

A: Let X represent the number of patients admitted per day λ=1.5   X~ Poi (1.5)

Q: A quiz consists of 6 multiple choice questions. Each question has 4 choices. A student who forgets…

A: Let X=the number of correct questions n=number of trials=6 p=probability of getting the correct…

Q: A fun size bag of M&Ms has about 17 candies. You open one of the bags and discover: 3 Blues, 4…

A: From the information, given thatThe total number of candies=17The total number of blue candies =…

Q: A section of a test has four true-false questions. A completed test is selected at random and the…

A: To find out all the 16 outcomes:

Q: A box contains 8 red, 5 white, 6 blue and 11 black marbles. If one marble is taken from the box,…

A: we have 8 red , 5 white , 6 blue and 11 black marbles if one marble is taken from the box, find the…

Q: Let A = {a, b, c} Define a relation as follows: ARA = {(a, b) , (a, c) , (b, c)} To obtain the…

A: Transitive relation means if (x, y) and (y, z) are in R, then (x, z) will also be in R.    Using…

Q: In a poker hand consisting of 5 cards, find the probability of holding at most 2 red cards.   A…

A: Since you have asked multiple questions,we will solve the first question for you.If you want any…

Q: A jar contains 15 red marbles and 75 blue marbles. If you randomly pick a marble from this jar, the…

A: Introduction: Total number of marbles in the jar is, n = 90 [= 15 red + 75 blue].

Q: A multiple -choice test consists of 6 questions . Each question has answers choices of a,b,c,d, and…

A: From the provided information, Number of questions (n) = 6 Each question has answers choices of…

Q: find the probability that the student gets at least 1 correct

A:

Q: You forget to study for the multiple choice exam in your next class. Suppose the test has 5…

A: It is an important part of statistics. It is widely used.

Q: What is the probability that he will pass the exam, if the passing rate is 60%.

A: here given ,  exam is multiple choices , each question have 4 choices  p = probability of correct…

Q: A bag contains 10 white marbles, 4 blue marbles, 6 red marbles. If one marble is drawn from the bag…

A: Note: As per my policy i can answer only one question. kindly repost the remaining questionsGiven…

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing a school…

A: Given that In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing…

Q: A girl played secret santa with 7 others, she let them all pick the chits first and she took the…

A: Given, total=8 people

Q: Each question in a multiple-choice type of exam contains 4 possible answers. The professor gave a…

A:

Q: Imagine that your ATM card had a 4 digit code, but you can only choose from 7 options, i.e. the…

A: Given: ATM card had a 4 digit code and had numbers from 1-7. The repetition of digit is allowed.

Q: Assume that you guess on each question of a multiple choice test. There are 12 questions and each…

A: Given Data: The number of questions is: n=12 The possible answers to each question are: r=4 The…

Q: The probability of selecting a four-person committee with one Democrat and three Republicans is .

A:

Q: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. If one marble is drawn from the bag…

A: Given Information: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. Total number of…

Q: A jar on your desk contains eleven black, seven red, seventeen yellow, and five green jellybeans.…

A: Given, A jar on your desk contains eleven black, seven red, seventeen yellow, and five green…

Q: A jar on your desk contains twelve black, seven red, nine yellow, and four green jellybeans. You…

A: The odds in favour of event A is P(A)/(1 - P(A)).

Q: A crate contains four black and five green bottles. Assume that you randomly draw three bottles from…

A:

Q: You are holding one red sock. In your sock drawer are 4 blue socks, 2 green socks, 8 white socks,…

A: We are given that, in a socks drawer Number of blue socks = 4 Number of green socks = 2 Number of…

Q: A teacher chooses 4 different students to answer questions. There are 21 sophomores and 8 freshman.…

A: Given, No. of shopemores=21 No. of freshman=8 Total number of students=21+8=29 No. of students…

Q: There are 8 people on a basketball team, and the coach needs to choose 5 to put into a game. How…

A:

Q: Cymond, Curt and Jam each randomly pick a movie from 7 choices. What is the probability that they…

A: Given info: Cymond, Curt and Jam each randomly pick a movie from 7 choices.

Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

Q: (9 points) A dodgeball team either wins, ties, or loses each game. If they lose a game, their…

A:

Q: If you have to answer 14 multiple choice questions, with each question having 7 choices, what is the…

A: The objective of this question is to find the probability of getting 6 or more correct answers out…

Q: A jar on your desk contains ten black, eight red, seven yellow, and five green jellybeans. You pick…

A: Introduction: The odds of an event A, is the ratio of the probability in favor of the event A, to…

Q: How many chances of winning a lottery game where 4 numbers are picked from 20 numbers?

A: According to the given information in this question We need to find 4 numbers are picked from 20…

Q: A slot machine has 3 dials. Each dial has 30 positions,one of which is "jackpot". To win the jackpot…

A: We need to recall that odds of winning the jackpot is given by: probability of winning the…

Q: Caleb rolls two regular six sided dice determine the odds against him rolling an odd or a sum of 4

A: Given that Caleb rolls two regular six sided dice we have to find the odds against him rolling an…

Q: A coin is tossed 9 times. Find the chance of getting 3 heads and 6 tails

A: Given that ; A coin is tossed 9 times i.e. n = 9 Let x be a head  i.e . X = 3  By using binomial…

Q: If a student randomly guesses at 15 multiple-choice questions, find the probability that the student…

A:

Q: How much money would you have to lose in order for you average 0 per roll?

A: Here you play a game where you roll 2 six-sided dice. If you roll a 7, you will lose some money, but…