Lu As only 3 students came to attend the class today, find the probability for exactly 4 students to attend the classes tomorrow.

Q: A high school baseball player has a 0.159 batting average. In one game, he gets 9 at bats. What is…

A: We have to find given probability.

Q: peter has the 40% chance of beating his brother in a race. If they raise 12 times, what is the…

A: We have to find correct answer..

Q: At a members-only club, 58% of the members play poker and drink whiskey and 77% play poker. If a…

A:

Q: Gian is a teacher, as per her class rule, the probability of not getting an additional points for a…

A: Let X be the number of students who getting an additional points from binomial distribution with…

Q: A high school baseball player has a 0.189 batting average. In one game, he gets 6 at bats. What is…

A: Given data, p=0.189 n=6 P(X≥4)=?

Q: A high school baseball player has a 0.158 batting average. In one game, he gets 8 at bats. What is…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: A high school baseball player has a 0.218 batting average. In one game, he gets 7 at bats. What is…

A: We have to find given probability.

Q: Andrew is one of nine children. What is the probability that exactly 5 of the children or males?…

A: Given that total number of children (n) = 9 We have to solve for the probability that 5 of the…

Q: If the probability that event E will occur is 3/11, what is the probability that E will not occur?…

A:

Q: From a bag containing 4 black balls and 5 white balls, two balls are drawn. Find the probability…

A:

Q: A high school baseball player has a 0.302 batting average. In one game, he gets 8 at bats. What is…

A: Solution: Let X represent the number of hits made by player in the game.  The baseball player has a…

Q: A high school baseball player has a 0.245 batting average. In one game, he gets 5 at-bats. What is…

A: The probability mass function of Binomial distribution is,  P(X= x) = nCx (p)x (1-p) n-x ; x=…

Q: On New Year’s Eve, the probability of a person driving while intoxicated or having a driving…

A: Given that, the probability of a person driving while intoxicated or having a driving accident is…

Q: A teacher will pick 1 student at random from 10 for the lead in a play. What is the probability of a…

A: Given Picked student = 1 Total sample space = 10  Formula used: Probability=favourable casesTotal…

Q: Find the probability that exactly 7 out of 10 adults are active on social media considering a…

A: Given that  Probability of failure = 50% = 0.50 = P (1-P) = 1-0.50 = 0.50  = P(Success) Sample size…

Q: A high school baseball player has a 0.158 batting average. In one game, he gets 9 at bats. What…

A:

Q: Suppose a jar contains 648 red marbles and 292 blue marbles.  If you reach in the jar and pull out 2…

A: A jar contains 648 red marbles and 292 blue marbles, there are totally 940 marbles. Two marbles are…

Q: An archer is able to hit the bull's-eye 47% of the time. If she shoots 6 arrows, find the…

A: According to the provided infomation, probability of success (p) = 0.47 number of trials (n) = 6

Q: A high school baseball player has a 0.231 batting average. In one game, he gets 9 at bats. What is…

A: A high school baseball player has a 0.231 batting average it means that they'll get a hit in any one…

Q: A high school baseball player has a 0.161 batting average. In one game, he gets 7 at bats. What is…

A:

Q: A high school baseball player has a 0.151 batting average. In one game, he gets 9 at bats. What is…

A:

Q: A high school baseball player has a 0.171 batting average. In one game, he gets 7 at bats. What is…

A: Given: Sample size (n) = 7 Probability of success (p) = 0.171 Probability of failure (q) =1-p =…

Q: A baseball player has a batting average of 0.325. What is the probability that he has exactly 6 hits…

A:

Q: A high school baseball player has a 0.168 batting average. In one game, he gets 9 at bats. What is…

A:

Q: A high school baseball player has a 0.145 batting average. In one game,  he gets a 8 at bat. What is…

A: The average batting of a player (p) is 0.145.

Q: Jackson has a bag of candy full of 19 strawberry chews and 1 cherry chew that he eats one at a time.…

A: Given that  Strawberry chews = 19 Cherry chews = 1  Total chews = 20

Q: A high school baseball player has a 0.246 batting average. In one game, he gets 8 at bats. What is…

A: Given information- We have given a problem of the binomial distribution. Batting average of a…

Q: Suppose the probability that Bill will graduate from college is 0.70. What is the probability that…

A:

Q: k should be 3/8. But, what is the probability that the lecture ends within 1 min of the end of the

A: By the property , the total probability density function is equal to one.

Q: A high school baseball player has a 0.286 batting average. In one game, he gets 6 at bats…

A: Note: Please repost 2nd question as I can author only 1 question as per my policy Given…

Q: A high school baseball player has a 0.179 batting average. In one game, he gets 8 at bats. What is…

A:

Q: A high school baseball player has a 0.26 batting average. In one game, he gets 7 at bats. What is…

A: p = 0.26 n = 7

Q: A high school baseball player has a 0.221 batting average. In one game, he gets 8 at bats. What is…

A: Consider that X is random variable defined as player hit the balls.Provided information…

Q: When 2 dice are rolled, find the probability of getting a sum less than 4 or greater than 8

A: Let E be an event. Then the Probability of E =n(E)n(S) where, n(S)= number of points in sample…

Q: Of the professors at school, 44% are female. If you sign up for 5 classes next semester, find the…

A: Multiplication rule for independent events:If two events A and B are independent then the…

Q: If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue…

A: Let n be the total number of marbles .Pfour  blue marbles and 8 non-blue marbles=0.33⇒…

Q: A high school baseball player has a 0.263 batting average. In one game, he gets 9 at bats. What is…

A:

Q: A high school baseball player has a 0.211 batting average. In one game, he gets 8 at bats. What is…

A:

Q: A high school baseball player has a 0.203 batting average. In one game, he gets 6 at bats. What is…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: A high school baseball player has a 0.177 batting average. In one game, he gets 7 at bats. What is…

A:

Q: Ana has a team composed of ten juniors and twelve sophomores. What is the probability that a…

A: Given,no.of juniors =10no.of sophomores=12Total no.of team members=22

Q: Kambi has a bag that contains 5 black balls, 3 red balls and 2 blue balls. If he picks 2 balls at…

A: According to the question.  We have 5 black balls , 3 red balls and 2 blue balls. We have to find…

Q: In the class of Mr. Matic, the probability that a student likes both mathematics and science is…

A: Probability is the likelihood of all the observation occurred in the sample. Conditional event…

Q: A high school baseball player has a 0.203 batting average. In one game, he gets 5 bats. What is the…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.203 No.…

Q: A teacher will pick 1 student at random from 20 for the lead in a play. What is the probability of a…

A: Solution: From the given information, there are 20 students. Here, 1 student is to be selected at…

Q: A high school baseball player has a 0.244 batting average. In one game, he gets 8 at bats. What is…

A: The probability of success is p=0.244. The number of trials are n=8. We need to compute P(X≥5).

Q: Between the hours 2 P.M. and 4 P.M., the average number of phone calls per minute coming into the…

A: Average number of phone calls coming into the switchboard of a company , λ =  2.35 It represents a…