Use the​ "at least​ once" rule to find the probability of the following event. Getting rain at least once in 11 days if the probability of rain on each single day is

Q: Assume that the probability of the passing the Mathematics course is ! What is the probability that…

A: The probability of the passing the Mathematics course is 2/3.

Q: A new customer enters a shop every 1.22 minutes, on average. After a customer arrives, find the…

A: Given : λ = 1.22

Q: same class standing. Now, if a student is randomly selected and is found to have a class standing of…

A: here define events , student coming from BS MST = B student coming from BS AMAT  = A here  student…

Q: Find the indicated probability. 58) One card is drawn at random from a deck of 52 cards. The first…

A:

Q: A poker hand consisting of 5 cards is dealt from a standard deck of 52 cards. Find the probability…

A:

Q: a school night, the probability that a student watches television is 0.71. On a school night, the…

A: To find the probability that the student will do homework .

Q: A baseball player's batting average is 0.341, which can be interpreted as the probability that he…

A: Solution  Given That, A baseball player's batting average is 0.341, which can be interpreted as the…

Q: A lady makes an attempt to hit the target. The probability of hitting the target is 3/8. What is the…

A: Solution

Q: Use the theoretical method to determine the probability of the following event.   Sharing a birthday…

A: Given: To find the probability of a birthday in July

Q: Find the probability that when a couple had six children, at least one of them is a boy. (Assume…

A:

Q: Determine: (a) Probability that a 1 is received. (b) Probahility that a 0 was received

A:

Q: Find the probability that when a couple has five children, at least one of them is a boy. (Assume…

A: Given information- We have given that a couple has 5 children. We have to find the probability that…

Q: Find the probability that overbooking occurs. Find the probability that the flight has empty seats.

A:

Q: A mainframe computer in a university crashes on the average 0.71 time in a semester. What is the…

A: Introduction to Poisson distribution: A random variable X is said to have a poisson distribution…

Q: ou have a flight to catch tomorrow. There is a 55% chance of snow tomorrow. If it snows, there is a…

A:

Q: ind the probability that the student was male GIVEN they got an ‘A’

A: Consider X as a random variable that follows a normal distribution with mean -8 and standard…

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: Find the probability that when a couple has four children, at least one of them is a girl. (Assume…

A: Here , Binomial distribution is applicable

Q: In New Hampshire, there is a sunny day about once every 2 days. When it is sunny out, Alan skips…

A: Consider: A=event that represents the day is sunnyB=event that represents that Alan skips the class…

Q: a car rental company has determined that probability a car will need a service work in any given…

A: The probability that more than 400 cars will require service = P[X>400] = 1

Q: The probability that Ah Chong hits a target is 0.25. He fires six times. Find the probability that…

A: This is the case of binomial, as there are only two possible outcomes that are independent and where…

Q: Find the probability of the compound event of rolling a die four times without obtaining a 4, 5, or…

A:

Q: Find the probability that a 6 appears at least twice when 12 dice are rolled.

A: In question, 12 dice are rolled. Then we'll find the probability that 6 appears at least twice. The…

Q: educational institution is doing a B Com degree is 0.85. The same survey found that the probability…

A:

Q: Determine if the events involves mutually exclusive or non mutually exclusive events. Then find its…

A: Here total 52 cards in deck Total 26 red cards  Total ace = 4

Q: A valid probability is any number between -1 and 1. True or False

A: We have given that,  A valid probability is any number between -1 and 1. We have to check the above…

Q: Miguel Cabrera of the Detroit Tigers had the highest batting average in the 2015 Major League…

A: 1. Classical probability of an event A is, P(A) = n(A)/n, where n(A) is the favourable outcome for…

Q: Give the probability in decimal form (correct to two decimal places). A calculator may be helpful.…

A: Given that the year was not a leap year. So there are 365 days in the year.  It rained on 107 days.…

Q: The probability of any event occurring is between__________  and ,_________ inclusive.

A: Here use basic probability concept

Q: Find the probability that when a couple has five ​children, at least one of them is a boy. ​(Assume…

A: Sample size, n = 5  Probability,  p = 0.50

Q: An aircraft is used to fire at a target. It will be successful if 2 or more bombs hit the target. If…

A:

Q: 13 percent of a certain company's life insurance policy holders are smokers. For each nonsmoker the…

A:

Q: Suppose that a family has 7 children.​ Also, suppose that the probability of having a girl is 1/2.…

A: From the given information,Number of children, n=7And probability of girl, P=1/2=0.5.Here, we can…

Q: A baseball player has a batting average of 0.22. What is the probability that he has exactly 1 hits…

A: Given that, A baseball player has a batting average of 0.22.  Probability, p = 0.22 Sample size, n =…

Q: Determine whether the events are mutually exclusive or not mutually exclusive then find the…

A: let S be the number from 1 to 20  S=(1,2,3,4,..........20)  A be the even numbers…

Q: A die is rolled as many times as necessary until a 6. If X measures the number of the roll in which…

A: Given Information: A die is rolled repeatedly until a 6 is obtained. X denotes the number of roll in…

Q: Based on meteorological records, the probability that it will snow in a certain town on January 1st…

A:

Q: uppose the probability that a person in Jordan is exposed to corona=0.05, if 700 persons attend a…

A: We have to find expected number of persons exposed to corona in this festiva

Q: When the Isle of Flume took its most recent census, the population was 111,083 people. Nobody on the…

A: To find: The probability that at least two people have exactly the same number of hairs on their…

Q: Determine whether the events are mutually exclusive or not mutually exclusive then find the…

A: Introduction: The mutually exclusive events are very important in the theory of probability. When…

Q: Miguel Cabrera of the Detroit Tigers had the highest batting average in the 2015 Major League…

A: 1. Classical probability of an event A is, P(A) = n(A)/n, where n(A) is the favourable outcome for…

Q: A baseball player has a .315 batting average. In other words, he gets a hit with probability 0.315…

A: Given that p=0.315 and there are 4 times in a game. That is, n=4 and p=0.315 Let us consider X as…

Q: A fair coin is flipped 5 times. Find the probability that heads was flipped exactly 3 times

A: According to the given information:Number of times a coin flipped=5So, the total number of outcomes…

Q: Determine whether the scenario involves independent or dependent events. Then find the probability…

A: Set of outcomes of an experiment is an event. while Independent events occurrence are not dependent…

Q: In a large city’s recent mayoral election, 126,519 out of 283,143 registered voters actually turned…

A:

Q: Give the probability in decimal form (correct to two decimal places). A calculator may be helpful.…

A: Given, One year in Ferndale, California, it rained on 102 days.

Q: Suppose that a family has seven children. Also, suppose that the probability of having a girl is…

A:

Q: Find the indicated probability. 21. A hotel estimates that 95.5% of people who book a room actually…

A:

Q: Find the probability that the hitter makes 10 outs in 10 consecutive​ at-bats, assuming​ at-bats are…

A: Given, that the hitter makes an out 68% of the time. i.e. the probability that the hitter makes an…

Q: A baseball player has a batting average of 0.255. What is the probability that he has exactly 5 hits…

A: Given Information : Number of hits , n = 7. Probability of success , p = 0.255. And asked to find…