1.) Compute the probability of purchasing 10 cereal boxes to receive 4 prizes? 2.) Compute the probability of purchasing at least 4 boxes of cereal to receive 2 prizes. 3.) Compute the average number of cereals boxes purchased to receive 6 prizes?

Q: The probability of drawing three non-face cards in a row from a standard deck of cards when the…

A: In a deck of cards, there are 52 cards. There are 12 face cards among those 52 cards.  So (52-12)=40…

Q: Of 100 patients with a certain disease, 10 were chosen at random to undergo a drug treatment that…

A:

Q: ​(a) What is the probability that among 12 randomly observed​ individuals, exactly 8 do not cover…

A: Consider a random variable X which represents the number of individual who will not cover his or her…

Q: According to a study done by a university​ student, the probability a randomly selected individual…

A: Obtain the probability that among 12 randomly observed individuals exactly 5 do not cover their…

Q: The number of telephone calls coming into Grace Floral Shop to place orders averages 3 per minute…

A: Let X be the no. of phone calls. μ=3 per minute X~Poisson3

Q: Among the 20 solar collectors on display at a trade show, 16 are flat-plate collectors and the…

A: Solution: a. Let X be the number of solar collectors will be flat-plate collectors. From the given…

Q: Among the adults in a large city, 30% have a college degree. A simple random sample of 100 adults is…

A:

Q: Suppose that the commuting time on a particular train is uniformly distributed between 50 and 60…

A:

Q: What is the probability that fewer than 3 will arrive in the clinic as walk-in customers?

A: Probability=0.25

Q: According to a health​ publication, 12.8​% of persons under the age of 65 have no health insurance…

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

Q: Find the indicated probability. Ford Motor Company found out that 94% of the car's airbags are…

A: Given info: Ford Motor Company found out that 94% of the car's airbags are acceptable and 6% are…

Q: What is the probability that a randomly selected student sings in the shower 1-2 times a week given…

A: The table given below ,    0 times a week 1-2 times a week Total Country 7 16 23 Rock 9 11 20…

Q: b) A 200 Km stretch of trunk road through a forest was surveyed to assess the incidence of death of…

A: Poisson Distribution: A discrete random variable X is said to follow Poisson distribution with…

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: Assume that 12 jurors are randomly selected from a population in which 82% of the people are…

A: Here Given  No of Jurors=12 Proportion of Population from Mexican American=P= 0.82 And HERE Given…

Q: Suppose a math class contains 47 students, 24 females (four of whom speak French) and 23 males (six…

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Q: The probability of success in the C.A. examination is 20%. If 20 batches of 5 students each take the…

A:

Q: 1. (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability…

A:

Q: Determine the probability distribution for the​ number, X, who have no health insurance coverage. b.…

A: According to health publication, 17.3% of persons under age of 65 have no health insurance coverage.…

Q: According to a study done by a university​ student, the probability a randomly selected individual…

A: Given Information: Probability a randomly selected individual will not cover his or her mouth when…

Q: Suppose the probability of purchasing a defective smart phone is 0.04. What is the probability of…

A: Introduction: Denote X as the number of defective smart phones obtained in a purchase of 20 smart…

Q: Suppose a math class contains 40 students, 17 females (three of whom speak French) and 23 males…

A: Given information is shown in the table   Speak French Does Not Speak French Total…

Q: The quality of computer disks is measured by the number of missing pulses. Fora certain brand of…

A: Binomial distribution: Consider a random experiment involving n independent trials, such that the…

Q: 1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and…

A:

Q: According to a study done by a university​ student, the probability a randomly selected individual…

A: It is given that the probability that a randomly selected individual will not cover their mouth when…

Q: 8. Find the probability of getting a total score of 15 points in a throw of three identical dice.

A: To find the probability of getting a total score of 15 points in a throw of three identical dice.

Q: 2.)  When adults with smartphones are randomly selected, it was found that 54% of them use their…

A: Given p=0.54, n=20 X : Number of adults who their phones in meetings.

Q: c) Find the probability that at least three defectives are found?

A: Here given ,  A manufacturing process that produces electron tubes is known to have a 10% defective…

Q: 2. The probabilities that a surgeon operates on 3, 4, 5, 6, or 7 patients in any day are 0.10, 0.20,…

A:

Q: (a) What is the probability that 10 or fewer are Rh-negative? (b) What is the probability that 15 to…

A: P(Rh-Negative Blood)= p = 0.16. Sample size = n = 94. Hence, we see if X be a random variable, X~…

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: Assume that 12 jurors are randomly selected from a population in which 76% of the people are…

A: Given Data: n=12 p=0.76 Let X be the random variable of the people who are Asian-Americans   X~…

Q: 4. What is the probability that in a family of 3 children, at least two are girls? 5. What is the…

A: The specified probability for a number of events, where a specific number of boys or girls occur in…

Q: Consider a family with three children. Given that at least one of the children is a boy, what is the…

A: Given,a family has 3 childrenthe probability of having a boy is 0.5and  the gender of the second…

Q: n applicant is selected at random, what is the probability that he/she passes the academic…

A: Given:     Work Experience standards      yes  No  Total Academic Achievement Standards  yes…

Q: Consider the case where the predetermined average number of bus arrivals at the Cubao Station is 6…

A: As given, the average number of bus arrivals at the Cubao Station is 6 per 15-minute period. This…

Q: A snack-size bag of M&Ms contains 12 red candies, 12 blue, 7 green, 13 brown, 3 orange and 10…

A: Given:A snack bag contains some candies.Number of Red candies = 12Number of blue candies = 12Number…

Q: The percentages of weapons used in murders in a certain year are described in the pie chart.…

A: Ans A and B:

Q: What is the probability that in a random sample of 440 voters, less than 48.8% say they will vote…

A:

Q: What is the probability that between 10:00 and 10:30 the switchboard will receive more than 9 calls…

A:

Q: Suppose a math class contains 23 students, 11 females (five of whom speak French) and 12 males (four…

A: From the information,   French Not French Total Female 5 6 11 Male 4 8 12 Total 9 14 23

Q: ) Compute the probability of drawing two clubs from a standard deck of 52 cards. Round your answer…

A: Given Total number of club card=13 Total number of face card=12 Total number of aces card=4

Q: selected

A: It is given that - n = total number of observations = 4 p = probability of success = 16.5100=0.165…

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: What is the probability that a randomly selected competitor reacted in 0.3 to 0.7 seconds or was not…

A: Since , the table given below ,   Less than 0.3 seconds 0.3 to 0.7 seconds Total Male 14 7 21…

Q: What is the probability that W is less than 5, that is, P(W < 5)?

A: Given that W = 15Y And b = 0.125

Q: (c) If a shaft is selected at random, what is the probability that the shaft conforms to both…

A: We have, n(s)=270 We have to find out, Probability of conforms to both surface finish and roundness…

Q: Suppose a math class contains 39 students, 18 females (three of whom speak French) and 21 males…

A: A math class contains 39 students. That is, n=39. Let F is defined as the student is female, M is…

Q: In a survey of 189 people, 139 expressed support for the governor. Find p and q, where p is the…

A: We have to find correct answer for given data..

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.