QI\ A/ An instructor gives her class a set of 14 problems with the information that the final exam will consist of a random selection of 7 of them. If a student has figured out how to do 9 of the problems, what is the probability that he or she will answer coIrectly: (a) all 7 problems? (b) at least 6 of the problems? (C) at least 5 of the problems? QI\ B/ A coin is flipped twice. Assuming that all four points in the sample space are equally likely, what is the conditional probability that both flips land on heads, Find the following: (a) the first flip lands on heads? (b) at least one flip lands on heads?

Q: Jack and Tim play a rock-paper-scissors game. They play a total of 3 independent games, the one who…

A: Given the games played independently Therefore, Winning of game is equally likely Probability Jack…

Q: If the probability of winning is 37/100 what are the odds in favor and odds against winning

A: P(W)=37/100

Q: 10. When drawing one card out of a deck of 52 playing cards, what is the probability of getting…

A: Here define events  A = face card B = heart card  There are total 13 cards of hearts  Total face…

Q: You are rolling two dice, what are your chances of winning If the two dice should have an equal…

A:

Q: If you roll two dice 20 times, how often should you get an odd number with the first and an even…

A: total outcomes =36

Q: Lots of games like tennis have a concept of deuce, where if the game is ties at the end you have to…

A: The probability of winning the game is obtained below:From the given information, there are two…

Q: When I drive from my apartment to UCSD, I want to choose 2 out of 5 songs from Olivia Rodrigo's new…

A: From the given information,out of 5 songs, 2 songs must be chosenThe order of songs mattersVampire…

Q: A die is rolled five times. A 4 is considered “success" ,while all other outcomes are "failures”…

A:

Q: In the online multiplayer social deduction game Among Us, you are either a Crewmate or an Impostor.…

A: Total players 10 7 crewmates 3 imposters You are one of them   3 imposters killed crewmates Then…

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: w do you solve a question containing probabilit

A: The probability could be defined as a number that always fall between 0 and 1 where 0 implies the…

Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: A boy has a choice between 3 paths. Each path has the possibility of leading to treasure. The…

A: Solution

Q: Q4/B/ Three machines A, B and C produce respectively 19%, 2% and 3% of the total number of items of…

A: Consider the following events, A=selected item is produced by machine AB=selected item is produced…

Q: The probability that a student will pass mathematics is 0.8, that she will pass physics is 0.65 and…

A: Let M be the event for pass in mathematics  P be the event for pass in physics  Given  P(M)=0.8,…

Q: In order to qualify for the next round, soccer team has to get at least 4 point in next 2 games.…

A: Given that to qualify the soccer team has to get at least 4 points in the next 2 games. So there can…

Q: The probability of winning on an arcade game is 0.568. If you play the arcade game 22 times, what is…

A: Given number of times arcade game played n = 22Let X be the random variable that denote winning on…

Q: An experiment consists of observing the sum of the outcomes when two fair dice are thrown. Find (a)…

A: Given An experiment consists of observing the sum of the outcomes when two fair dice are thrown.

Q: How can you write "the probability of obtaining three heads" in symbols?

A: write "the probability of obtaining three heads" in symbols?

Q: If the probability of the Seattle Mariners winning the World Series is 3/26 What are the odds of the…

A: Given the probability of the Seattle Mariners winning the World Series is, P(win) = 3/26.

Q: The Cardinals have a 0.44 probability of getting to the World Series. If the Cardinals are their…

A:

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

A:

Q: 800 = 1.25 Q3 Given ap.m.f. fox)=, find E[2x¹-1] and for X=1,23,1 8.6 F[(x-15]

A:

Q: What are the two rules of finding probability of complex events?

A: The two rules for finding the probability of complex events are 1. Addition rule of probability and…

Q: Among a town's seven restaurants, two of them have a delivery fee while the other five offer free…

A: Solution

Q: Can the value 6 6 be a probability?

A: Solution

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

A:

Q: You are dealt one card from a standard 52 card deck find the probability of being dealt a card…

A:

Q: We throw an asymmetric coin 10,000 times, the heads have a probability of 0.98. What is the…

A: Let  be the probability of getting head. Given that p = 0.98 Let X denotes the number of heads in…

Q: The probability of winning the "grand prize" at a fortune spinning wheel is p=0.2. Assume you record…

A:

Q: In probability, when two events do not influence each other, they are called ?

A: In probability, when two events do not influence each other, they are called ?

Q: a test consists of 10 true/false questions. To pass this test a student must answer at least 7…

A: In this context, X has a Binomial distribution with parameters n = 10 and p = 0.5. Since X is a…

Q: Q2/ You have a restaurant. 70% of people choose rice in their lunch, the rest choose bread and…

A: We have given that,  X be the random variable from binomial distribution with p = 70% = 0.70 and n =…

Q: If you roll two dice what’s the probability of rolling a seven the numbers on the dice add up to…

A: we roll two dice total possibilities = 62=36all outcomes are equally likely

Q: 5 men and 3 women sit together in a row. Find the probability that (a) the same gender is at each…

A: There are total 8 people. n= 5+3= 8 Number of women= 3  and number of men= 5  Total possible ways to…

Q: Due to current pandemic we are having online classes, Harish is also having online classes. He is…

A: To find the probability that he knows the answer to the question (given that he correctly answered).…

Q: What is the probability that the student does exactly one of these activities?

A: Define some events A : A student borrows book. B : A student studies for an exam. Given that P(A) =…