A bag contains 8 red marbles and 13 green marbles. We pick twice at random a marble from the bag without replacement. What is the probability p that the outcome is at least one red marbles from the two picks? Round the answer to exactly four decimal places. p=

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: Ethan needs an even number on his next two rolls using the number cube to win the game he is…

A: Given: Number of sides = 6 Number of even side numbered = 3 (2,4,6)

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

A: We have given that probability of selecting the five of spades or the three of clubs We have to find…

Q: A coin is tossed and a single 6-sided die is rolled.  Find the probability of landing on the tail…

A:

Q: There are 5 marbles in a jar.  They each have a number.  The numbers range from 1 – 5. Write a…

A: Given: 5 marbles in jar Numbered from 1 to 5

Q: determine the probability

A: Given that total number of puppies are 16 n=16 out of 16 we have 10 are yellow

Q: A golfer putts the ball into the hole 48.7% of the time (if within 10 feet of the hole). Find the…

A:

Q: You roll a six-sided die. Find the probability of rolling: a 5 or a number greater than 3 a number…

A:

Q: A card is picked from the following cards. Find the probability that the card drawn is purple or…

A: There are total 7 cards. Among them 5 cards are purple or blue. So, n(purple or blue)= 5 n(all)=7…

Q: A jar contains 4 pennies, 3 nickels and 6 dimes. A child selects 2 coins at random without…

A: 4 pennies 3 nickels 6 dimes ______________ 13 total coins   select 2 coins at random without…

Q: c. Find the probability that a patient randomly selected from the study had cancer OR was on the…

A: (c )   Obtain the probability that a patient randomly selected from the study had cancer OR was on…

Q: cords show that the average number of defects per bolt of cloth is 10.4. Find the probability of at…

A: Let X be the random variable from Poisson distribution with average (λ) = 10.4 Then,  P(X≥4) = ?

Q: Suruchi has $1.64 worth of change in the bottom of her purse.              If she reaches into her…

A: Given: Total number of coins = 12 Number of nickel = 3

Q: Mateo has a 9-question chemistry quiz and did not have time to study. If each question is…

A: Let x follows binomial distribution with parameters n = 9 and p = 1/5 = 0.2   The pdf of binomial…

Q: You roll a fair six-sided die twice. Find the probability of rolling a 3 the first time and a number…

A: From the provided information, A fair six-sided die is rolled twice. P (rolling 3) = 1/6 P (rolling…

Q: Suppose a jar contains 17 red marbles and 22 blue marbles. If 2 marbles are randomly chosen from the…

A: There are 17 red marbles and 22 blue marbles. Thus, there are 39 marbles in total.

Q: Find the probability of answering three multiple choice questions correctly if random guesses are…

A: There are three multiple choice questions. Each question has four choice, among which one choice is…

Q: Orson performs 7 exercises over the span of a week. 5 of his exercises involve skipping rope. If he…

A: If the probability of getting selected for each outcome is equal, then such outcomes can be termed…

Q: There are 9 people in a group. They are picking straws to see who has to clean the house. If 1 more…

A: Total number of persons in the group originally = 9 When 1 women entered in the group then  Total…