Imagine that the probability that a random person will receive a phone call during this exam is approximately 16%. Let's assume that there are 24 students taking this exam. What is the probability that none of the students will receive a phone call during this exam?

Q: On an average, there are 2 visits to a supershop per minute. What is the probability thatthe…

A: Given,The average no.of visits to a supershop per minute is 2so, The average no.of visits to a…

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A: In this question we will be using Poisson distribution.  It is given that the restaurant can expect…

Q: Suppose the average number of zebra seen on a 2-day safari is 5. What is the probability that…

A: Given that the average number of zebra seen on a 2-day safari is 5. So, the average number of zebra…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 6 seeds are planted,…

A: X: The healthy growing plant. n = 6 p = 0.95 We have to find that the exactly one plant does not…

Q: Suppose a coffee shop sells one cup of coffee 5 minutes. What is the probability that the coffee…

A: It is given that, A coffee shop sells once coffee in 5 minutes. Now, The number of Coffee sells in…

Q: What is the probability that the number on the first die is smaller than the number on the second…

A: The sample space of two dice are thrown is S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: the crusty pizza company has determined that 35% of their customers get thin crust pizza. Of the…

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Q: The probability that a bomber hits its target on any particular run is .80. If three bombers are…

A:

Q: If a seed is planted it has 70% chance of growing into a healthy plant. if 12 seeds are planted…

A: Let "X" be the seed planted don't grow into a healthy plant.

Q: The average number of automobiles per minute stopping for a gas at a particular service station…

A: Given Information: The average number of automobiles per minute stopping for a gas at a particular…

Q: If the probability of a machine producing a defective part is 0.05, what is the probability of…

A:

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A: Let X denotes number times player hit ball.  It is given that player's batting average is 0.325.…

Q: According to a study by a road safety interest group, the probability that speeding is a cause of a…

A: We have to find given probability.

Q: There are 3000 IC chips on a 12-inch silicon wafer. It is known that the probability that the chips…

A: As per bartleby guidelines for more than one questions asked only first should be answered. Please…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 12 seeds are planted,…

A: 60% chance of growing into a healthy plant i.e. Probability(grow) = 0.60 Probability(doesn't grow) =…

Q: An oil company has determined that the probability of finding oil at a particular drilling operation…

A: Let p be the probability of finding oil at perticular drilling operations.  Given p=0.20  Let X be…

Q: Assume that the critic finds that 25 percent of the movies have positive comments about the plot, 40…

A: The event A is defined as the movies have positive comments about the plot, event B is defined as…

Q: The average number of diesel tankers arriving each day at a certain port city is known to be 5. What…

A:

Q: A study shows that 15% of adult males don’t wash their hands in a public restroom. We take a random…

A:

Q: Last week, a flower delivery business conducted a survey on customer happiness. They found that 51%…

A:

Q: A recent survey found that the probability that a student at a particular educational institution is…

A: Solution: From the given information,

Q: A survey revealed that 31% of people are entertained by reading books, 39% are entertained by…

A:

Q: In a certain high school, the probability that a student drops out is 0.05, and the probability that…

A: The formula for a randomly selected student gets GED is

Q: A computer shop has noted that they have an average of 8 customers per hour. What is the probability…

A: Given information Average of 8 customers per hour No of customer in two hour is given by

Q: three out of four university students under 25 years old have eaten eggs for breakfast. If a random…

A: Solution: Given data: Probability, P = 3/4  = 0.75 Sample size (n) = 20 To find : the probability…

Q: If 12 balls are thrown at random into 20 boxes, what is the probability that no box will receive…

A: Define the event, A : no box will receive more than one ball If 12 balls are thrown into 20 boxes…

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A: Given : Suppose a baseball player's batting average is .325. What is the probability that in the…

Q: What is the probability that 8 out of 12 customers will see dramatic results? What is the…

A:

Q: If the probability that an individual will suffer a bad reaction from injection of a given serum is…

A: Given that the probability that an individual will suffer a bad reaction from injection of a given…

Q: A recent survey found that the probability that a student at a particular educational institution is…

A:

Q: e average incidence is 2 per million people. What is the probability that a city of 1 million people…

A: By using Poisson distribution:

Q: if the probability that a bowler will bowl a strike is 0.7, what is the probability that he will get…

A: Binomial distribution: A binomial distribution is used to calculated the probability of a success or…

Q: A survey was conducted to determine the proportion of Grade 11 students who engage in under-age…

A: We have given that p = 0.70 n = 100 We have to calculate  P(x> 0.65)

Q: If a seed is planted, it has a 70 %chance of growing into a healthy plant. If 10 seeds are planted,…

A: Given data, p=0.70 (grows healthy plant) If n=10 then P(X=1) doesnot grow=?

Q: What is the probability that a randomly selected student prefers rock and sings in the shower 0…

A:

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

A: Given that, 75% chance of growing into healthy plant.  Sample size = 12

Q: his problem involves students who have taken Calculus in high school. Assume that 10 percent of…

A: Let define the events A = Students who have taken Calculus in high school A= Students who did not…

Q: A tax specialist has estimated the probability that a tax return selected at random will be audited…

A: Given that P(audited)=0.06P(additional assessments | audited)=0.50

Q: The local weather forecaster predicts that there is a 12% chance of rain on each day next week.…

A:

Q: Out of a sample of 10,000 men, the probability that a man picked at random weighs over 190 pounds is…

A: GivenThe probability that a man picked at random weighs over 190 pounds = 0.25The probability that a…

Q: The probability of a snowstorm on Thanksgiving is 0.40 and the probability of a snowstorm on…

A: Independent Events:Two events are said to be independent if occurrence of one event does not affect…

Q: If a seed is planted, it has a 65% chance of growing into a healthy plant. If 10 seeds are planted,…

A: Given: P( chance a seed grows into a healthy plant) = 0.65 n = 10

Q: The probability that an electronic circuit board contains dirty particles is 0.01. Considering that…

A:

Q: The Principal reported that 30% of the students in first year have a failing grade. If this is true,…

A: Given: The Principal reported that 30% of the students in first year have a failing grade. Let X be…

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A:

Q: If a seed is planted, it has a 70% chance of growing into a healthy plant. If 11 seeds are planted,…

A: Obtain the probability that exactly 1 doesn't grow.   The probability that exactly 1 doesn't grow is…

Q: A large construction company has a workforce that is 80% men. Two workers are selected at random.…

A:

Q: what is the probability of the sun will rise in west is ?

A:

Q: In a certain state, 20 percent of all cars emit excessive amounts of pollutants. If the probability…

A:

Q: What is the probability that a non-infected person contracts mumps after 10 brief encounters with…

A: Since , P(contracting mumps from an infected person from even a brief encounter)=0.10 Our aim is to…