If the cafeteria on BU's campus serves ice cream only 15% of the time, what is the probability that the cafeteria will serve ice cream for 4 days in a row?

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 11 seeds are planted,…

A: Given that, Probability(grow) = 85% = 0.85 Probability(don't grow) = 15% = 0.15 Sample size, n = 11

Q: If the student has 2 alarm clocks and they have a 13.4% failure rate, what is the probability that…

A: The failure rate of the alarm clock is 0.134.

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

Q: There's a rare disease that occurs in 1% of the population. There's a test that yields positive…

A: From the given information, Consider, D be the event that shows the population having rare disease.…

Q: Suppose a batsman can hit the ball 50% of the time. If the batsman is given 3 attempts at hitting…

A:

Q: If a seed is planted, it has a 75% chance of growing into a healthy plant.If 12 seeds are planted,…

A: The objective of this question is to find the probability that exactly 2 out of 12 seeds do not grow…

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A: The random variable X is the number of seeds that don't grow The probability of the seed growing is…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 11 seeds are planted,…

A:

Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

A:

Q: Katie listens to a variety of music, 55% which is country. If she is making a playlist of ten songs,…

A: Probability of a song being from our country is p = 0.55 Probability of a song not  being from our…

Q: If a seed is planted, it has a 70% chance of growing into a healthy plant.

A: Given that the 70% chance of growing into a healthy plant. P(growing a plant)=0.70 P(not…

Q: At a local high​ school, 15​% of the students have blue eyes. Each​ day, 9​% of the​ blue-eyed…

A: Let event B denotes that the students have blue eyes and S denotes student wear sun glass Given…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 7 seeds are planted,…

A: Let X= the number of seeds that grow into a healthy plant n=number of trials=7  p=probability of…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Given that if a seed is planted, the chance of growing into a healthy plant is 90%.

Q: A coin is tossed 3 times. What is the probability of getting 3 tails up?

A: Given : Experiment : Tossing coin 3 times

Q: If your queueing process is busy 60% of the time, what is the probability of having exactly 2…

A:

Q: f a seed is planted, it has a 75% chance of growing into a healthy plant. If 12 seeds are planted,…

A: Probability of growing  into a healthy plant when a seed is planted=0.75Sample size(n)=12

Q: If 15% of students like tennis and I expect 500 new students on campus what is the probability that…

A: Probability that students like tennis, p=15% = 0.15 q=1-p= 1-0.15= 0.85 Sample size n=500…

Q: The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an infected…

A: Here, the non-infected persons have a 10% chance of getting mumps from an infected person after 1…

Q: A history class is comprised of 5 female and 10 male students . If the instructor of the class…

A: Given: Number of females = 5 Number of males = 10 Total number of students = 5+10…

Q: What is a simulation that describes the event that the home team will win their first three home…

A: We have to find probability given  events.

Q: There is an average of 4 accidents in a week on a major highway in the city. What is the the…

A: Given that Population Mean (\lambda)(λ)  = 4  here we will use Poisson distribution with parameter λ…

Q: What is the probability of having 3 boys given the oldest is a boy?

A: The theory of probability has its origin in the seventeenth century. The king of France who…

Q: In a customer service center, there are 18 complaints dropped per minute. What is the probability…

A: Given data: Mean = 18 To find: What is the probability that the number of complaints in the next…

Q: mcburger's drive thru has only one service window and serves an average of 2 customers every 5…

A: Exponential Distribution: A continuous random variable X is said to follow Exponential distribution…

Q: Nasa needs to select a 7 person crew for a space mission from 43 applicants of whom are 21 women.…

A: Given data: the total numbers of applicants are n=43. The numbers of persons selected for space…

Q: a seed is planted and has 75% chance of growing and 9 seeds are planted what is the probability that…

A: If a seed is planted and has a 75% chance of growing. Thus, Chance of not growing = 1-0.75 = 0.25 =…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 7 seeds are planted,…

A: The probability that the plant doesn't grow into a healthy plant (p) .

Q: Kiara sets up a passcode on her smart phone, which allows for 7 digits. She was informed that using…

A: Given: A smartphone allows 7 digits password she is a digit twice makes the phone more secure.

Q: Doctors have indicated that 33% of the US population has A+ blood which is the second most common…

A:

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 8 seeds are planted,…

A: We have given that  Number of trials n=8 Success of probability p =0.40 Failure of probability q=…

Q: What is the probability of having 2 spades and 3 hearts from the deck of cards?

A: Given data2 spades3 heartsTotal spades in a deck of card = 13Total hearts in a deck of card =…

Q: virologist vaccinates a few mice one at a time with a virus until he finds 3 that have contracted…

A: Given : p = 2/6 = 0.3333 k = 3 n = 6