For one adult chosen at random, compute the probability that: (i) he reads none of the papers
Q: A rental car agency has 60 vehicles on its lot - 22 are SUVs, and 38 are sedans. Eighteen of the 60…
A: Statistics is a field of study that involves collecting, analyzing, and interpreting data. It plays…
Q: The month of September has thirty days. It is found on average that rain falls on twelve out of the…
A: Given that n=7 , p=12/30=0.40 , q=1-p=1-0.40=0.60 X~Binomial(n=7,p=0.40) X=Number of wet days…
Q: It is determined that 25 of every 100 men and 600 of every 1,000 women wear glasses. If the number…
A: a. To calculate the probability of a person without glasses being randomly selected, you need to…
Q: Mary and Susan are each to play a tennis match. Let the probability that Mary wins her match be 0.65…
A:
Q: Of all bits transmitted through a digital transmission channel, 40% are received in error. Let X =…
A:
Q: 1 - It is equally probable that the pointer on the spinner shown will land on any one of the eight…
A:
Q: The three-year recidivism rate of parolees in a certain state is about 20%; that is, 20% of…
A:
Q: A traffic cop has been determined that (8 %) of drivers checked to use their mobile phones and…
A:
Q: Assume that when adults with smartphones are randomly selected, 64% use them in meetings or…
A:
Q: In 2005, 47% of first-year college students had an average grade of A in high school compared to 20%…
A: Given P(E)=0.47
Q: A financial services committee had 60 members, of which 10 were women. If 9 members are selected at…
A: a. The probability that 7 men and 2 women are selected is 0.3041 and it is obtained below: From the…
Q: A committee of five students is to be selected from a group of six females and four males. There…
A: Probability is calculated as the ratio of the number of cases favorable to an event to the total…
Q: A golf ball is selected at random from a golf bag. If the golf bag contains 3 green balls, 8…
A: Given that there are 3 green balls, 8 orange balls, and 4 yellow balls. So total (3+8+4)=15 balls…
Q: The probability that a customer makes a purchase in a store is 0.3. Assume that customers make…
A: Given,n=5p=0.3Let X=no.of customers will purchases in the storeX~Binomial(n=5 ,p=0.3)P(X=x)=5x…
Q: at irsc the probability that a student is a male is 0.52, that a student is a business major is…
A: Let A denote the student is a male, and B denote the student is a business major. At IRSC the…
Q: In our Discrete Maths class of 100 students, 40 students own a laptop, 25 students own a tablet and…
A: Let, X denote the set of students in the class. Then, |X| = 100. Let, A and B denote the set of…
Q: Fifty-three percent of all persons in the U.S. population have at least some college education.…
A:
Q: Suppose you have 12 drinks, 7 regular and 5 diet, in a cooler. You select two at random. Answer the…
A: Obtain the probability that you get no diet drinks. The probability that you get no diet drinks is…
Q: Suppose a math class contains 31 students, 19 females (two of whom speak French) and 12 males (three…
A: We have given that a math class contain 31 students, 19 females( 2 speaks French) and 12 males(3…
Q: In a statistics class of 35 students, there were 10 men and 25 women. Six of the men and seven of…
A: Note:Thank you for the question. As your question has more than 3 parts, according to our policy, we…
Q: A factory received a shipment of 19 lightbulbs, and the vendor who sold the items knows there are 4…
A: Here the given information is A factory received a shipment of 19 lightbulbs, and the vendor who…
Q: In a small village of Nanakuli about 80% of the residents are of Hawaiian ancestry. Let n=1,2,3...…
A: Probability quantifies the chances of happening an event. The probability values always lie in the…
Q: Find the indicated probability. The brand name of a certain chain of coffee shops has a 57%…
A:
Q: Suppose a math class contains 27 students, 11 who do not wear glasses (two of whom speak French) and…
A: According to the given information, we have Total number of students = 27
Q: At a certain pizza parlor, 65% of the customers order a pizza containing onions, 61% Of the…
A:
Q: elevator at the ground floor. The students choose their exit floors independently of each other.…
A: Here total 5 students Total floor 10 Here all going to different floor Means that first student…
Q: Find the indicated probability. The brand name of a certain chain of coffee shops has a 54%…
A: Obtain the probability that exactly 4 of the 10 Coffleton residents recognize the brand name. The…
Q: Statistics grades: In a statistics class of 39 students, there were 11 men and 28 women. Three of…
A:
Q: A golf ball is selected at random from a golf bag. If the golf bag contains 6 yellow balls, 2 orange…
A:
Q: A company prices its tornado insurance using the following assumptions: any calendar • In any…
A:
Q: A platter contains 48 doughnuts: 26 cake, 13 glazed, and nine jelly-filled. Suppose two doughnuts…
A: Since we are selecting in succession, so the order matters. We will use the permutation method. We…
Q: A golf ball is selected at random from a golf bag. If the golf bag contains 6 green balls, 4 orange…
A:
Q: A study found that 73% of bakers (M) are sculptors (G). State this result as a probability:…
A: State the result as a probability
Q: Suppose a math class contains 42 students, 18 females (six of whom speak French) and 24 males (four…
A: given that , total students =42 , female students = 18, male students = 24. Female students who can…
Q: 1. Determine the probability mass function of the number of passengers (X) who show up for the…
A: Number of tickets , n = 125 But number of seats available = 120 probability that a passenger does…
Q: A traffic cop has been determined that (7 %) of drivers checked to use their mobile phones and ((13)…
A: It is given that a traffic cop has been determined that (7%) of drivers checked use their mobile…
Q: Among the first 50 stocks listed in the New York Stock Exchange transactions on a certain day (as…
A: Total stocks listed in the New York Stock Exchange transactions on a certain day, n=52 Number of…
Q: Five plants are operated by a garment manufacturer. They feel there is a fifteen percent chance for…
A: Given that n = 5 p = 15% = 0.15 Here we will use binomial distribution because probability of…
Q: Consider two visually identical coins, one fair (prob of heads = 1/2) and one loaded (prob of heads…
A: Let us define some events A : The coin is fair. B : The coin is loaded. E : coin landed head. Given…
Q: Suppose a math class contains 27 students, 14 females (six of whom speak French) and 13 males (three…
A: Solution: From the given information, a class contains 14 females. Out of which 6 speck French.…
Q: The following table represents undergraduate students at a local university. One student is chosen…
A: Thank you for posting the question. As your question has more than 3 parts, as per the policy, we…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Suppose that 80% of American homes have a microwave oven. Let X be the number of American homes in a random sample of n=20 that have a microwave oven. Find the probability that X is at most 18 and at least 16.A study of the incoming freshman class at a university found that 60% of the students had taken AP Calculus in high school, 55% had taken AP English in high school, and 20% had taken both AP Calculus and AP English. One incoming freshman is randomly selected from the population of incoming freshman. Let: C = the selected student took AP Calculus E = the selected student took AP English What is the probability that the selected incoming freshman took AP English or AP Calculus, i.e. P( C or E)? 0.15 O 0.75 0.80 0.05 0.95A factory received a shipment of 16 lightbulbs, and the vendor who sold the items knows there are 4 lightbulbs in the shipment that are defective. Before the receiving foreman accepts the delivery, he samples the shipment, and if too many of the lightbulbs in the sample are defective, he will refuse the shipment.For each of the following, give your responses rounded to the eighth decimal.If a sample of lightbulbs is selected, find the probability that all in the sample are defective.(answer) If a sample of 4 lightbulbs is selected, find the probability that none in the sample are defective. (answer)
- Use the table below to find each probability for a randomly chosen student: Round all probabilities to 3 decimal places or write as a fraction. Gender Male Female Total Nursing 132 123 255 Culinary Accounting 185 142 Total 152 90 242 327 469 355 824 a. What is the probability that the student is male? b. What is the probability that the student majors in Nursing and is male? c. What is the probability that the student majors in Accounting or is male?The three-year recidivism rate of parolees in a certain state is about 20%; that is, 20% of parolees end up back in prison within three years. Assume that whether one parolee returns to prison is independent of whether any of the others return. Complete parts a and b below. Find the probability that exactly 6 out of 20 parolees will end up back in prison within three years. The probability that exactly 6 out of 20 parolees will end up back in prison is nothing.A study found that 30% of gardeners (M) are runners (G).State this result as a probability: = 30%A study of 990 skate boarders (K) found that 928 were writers (L).State this result as a probability: = %Among financiers (S), 5% are lawyers (D).State this result as a probability: = 5%
- Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes. If 20 adult smartphone users are randomly selected, find the probability that exactly 16 of them use their smartphones in meetings or classes. The probability is ____. (Round to four decimal places as needed.)The Wilson family had 9 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had: at least 6 girls? At most 4 girls?The Jones family was one of the first to come to the U.S. They had 9 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had: at least 6 girls? at most 7 girls?
- The athletic department of a school has 13 full-time coaches, and 4 of them are female. The director selects two coaches at random from this group. The probability (to three decimal places) that neither of them is a female is:Suppose you just received a shipment of seven televisions. Three of the televisions are defective. If two televisions are randomly selected, compute the probability that both televisions work. What is the probability at least one of the two televisions does not work? The probability that both televisions work is (Round to three decimal places as needed.) The probability that at least one of the two televisions does not work is. (Round to three decimal places as needed.) D
