(a) Find the probability of randomly selecting a household that has one or two televisions.

Q: skittle on the second

A: Candies Blue 15 Orange 16 Yellow 12 Red 14 Green 5 Total candies are 62 Conditional…

Q: Fifty-eight percent of American adults eat at a table-service restaurant at least once a week.…

A:

Q: Suppose you select a token at random from the dish above. What is the probability that the token is…

A:

Q: then the probability that a randomly selected student who has passed the course is a science student…

A: Let us define some events A : student is of science. B : student is of business. C : student is of…

Q: In a coin toss experiment a coin was tossed seven times. What is the probability that the head…

A: The following is the formulae for Binomial distribution…

Q: Suppose you manage the demand for a towing company in Little Rock, Arkansas. On a usual day your…

A: Here Given Company gets five request Per day So Here we can Use Poisson distribution

Q: In a large population, 51% of the people have been vaccinated. If 5 people are randomly selected,…

A: Probability of selecting a person who has been vaccinated is 51% or 0.51 Number of observation = 5…

Q: What is the probability of randomly selecting a cat?

A: here given Table    Cat Dog Total student 11 29 40 professor  20 17 37   31 46 77 use…

Q: Fifty-NINE percent of American adults eat at a table-service restaurant at least once a week.…

A: GivenNo.of American adults eat at a table service restuarant =0.59

Q: In a single throw of two dice, what is the probability of getting the same numbers on both dice?

A:

Q: Find the probability of obtaining a 4 in each of two successive tosses of a pair of dice

A: In a dice, the probability of getting any number is equally likely Hence, P( first toss is 4) = 1/6…

Q: Fifty-three percent of all people in the US have at least some college education. If 20 people are…

A:

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable   n=5 p=0.08   X~ binomial (5, 0.08)

Q: Crime and Punishment: In a study of pleas and prison sentences, it is found that 45% of the subjects…

A: A = Person was sent to prison G = Guilty plea P(A) +P(A') = 1

Q: Thirty percent of the students in Unix College is in favour of a ban on drinking in the dormitories.…

A: Let us assume that X= number of students who favor ban  X follows a binomial distribution with…

Q: In a Business Statistics class, there are 15 girls and 11 boys. On a test 2, 9 girls and 6 boys made…

A: Given: In a business statistics class there are 15 girls and 11 boys on a test 2, 9 girls, and 6…

Q: Suppose a group of students take an influenza test and 96% of the students test positive. What is…

A: Given that Student tested positive = 96% I.e probability of students tested positive is =0.96

Q: If the probability of winning the ball-toss game at a carnival is 20% and the probability of winning…

A: Define the events, A : Win the ball toss game at carnival B : Win the dart game at carnival Given,…

Q: a. What is the probability of obtaining a blue marble? b. What is the probability of obtaining a…

A: Given: No. of red marbles =20 No of large red balls=10 No of small red balls=10 No. of blue…

Q: If a randomly selected person from the survey drives a what is the probability that he is a 'male"?

A: Solution

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: The probability of union of two sets are given as, P(A or B) = P(A) + P(B) – P(A and B).

Q: A baby born in 2011 is randomly selected. What is the probability that the baby was born in March?

A:

Q: The table below shows the preferred mode of transportation for individuals in town A by age group.If…

A: According to the provided information, the total mode of transportation is (751 + 756  + 315 = 1822)

Q: In a certain science degree program, 25 percent of the students failed their mathematics exam, 15…

A:

Q: Find the either/or probability of the events. Getting a sum of either 2, 3, 4, or 5 on a roll of two…

A: In general, there are 36 possible outcomes when rolled a pair of balanced dice.

Q: 2.  In a recent survey, 18 people preferred milk, 29 people preferred coffee, and 13 people…

A: Given data in a recent survey  18 people preferred milk , 29 people preferred coffee, 13 people…

Q: What is the probability of selecting a student whose favorite sport is skiing? What is the…

A: Note : According to our guidelines we are solving only first three sub-parts of a question and the…

Q: A set of traffic lights shows green for 45 seconds, amber for 5 seconds and red for 30 seconds. When…

A: It is given that the set of traffic lights shows green light for 45 seconds, amber light for 5…

Q: In a particular class, 78% of the students have a smartphone, 38% have a smartphone and a tablet,…

A: GivenPercent of students have a smartphone = 78%percent of students have a smartphone and a tablet =…

Q: A bag of candies has blue,green,yellow, and red candies in it. What is the probability of randomly…

A: Given that a bag of candies has blue, green, yellow and red candies in it. To find the probability…

Q: In a large population, 40 % of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: Example 2.24 In a city, suppose that only 60% of the people read a newspaper. What is the…

A: Let X be the number of reading the news paper  p be the probability of the people reading a news…

Q: A geological study indicates that an exploratory oil well drilled in a particular region should…

A: If the third oil strike comes on the fifth well drilled. This means the first two oil strikes came…

Q: In a probability experiment, 15 out of 50 trials were successful. a) Determine the experimental…

A:

Q: In a certain card game, four players are dealt 13 cards each from a conventional deck of 52 cards.…

A: Answer: - In a certain card game, four players are dealt 13 cards each from a conventional deck of…

Q: In a given year 2,103,001 males and 2,325,160 females were born in a certain county. If a child is…

A: Number of males = 2103001 Number of females = 2325160 Total number of child = 2103001 + 2325160 =…

Q: A new county hospital is attempting to determine whether it needs to add a particular specialist to…

A: The given data are: Probability of patient being sick is 5% Total number of patients coming on each…

Q: In a throw of two dice, the probability of obtaining a total of 10 or 12 is

A: Introduction :-  Given event :-  Throw of two dice. We have to find probability of obtaining a total…

Q: a) What is the probability that a randomly chosen male respondent or his partner has blue eyes? b)…

A: HERE GIVEN CONTIGENCY TABLE OF COLOR OF EYES OF MALE AND HIS PARTER AS PER POLICY I  HAVE CALCULATED…

Q: A sample of automobile dealerships found that 19 % of automobiles sold are silver. If two cars are…

A:

Q: What is the probability of a dice showing a 1 or 5?

A: From the provided information, Total outcomes of throwing a dice = 6

Q: What is the probability of a student chosen at random liking both Hannah Montana and suite life of…

A: Given data: The numbers of students who like Waverly place are a=73. The numbers of students who…

Q: In a summer camp, 48% of the children are enrolled in swimming and 40% in tennis. One-third of the…

A:

Q: Eight percent of Americans have a master's degree. If five Americans are selected at random, what is…

A: Given,n=5p=0.08A random variable X~Binomial(n=5 , p=0.08)P(X=x)=5x0.08x1-0.085-x   ;  x=0,1,..5

Q: Crime and Punishment: In a study of pleas and prison sentences, it is found that 45% of the subjects…

A: Based on the given information, tree diagram is created as shown below:

Q: If one student is randomly chosen from the group, what is the probability that the student is female…

A:

Q: (b) What proportion of the children were 35 months or older, but less than 45 months of age when…

A: Rearrange the data set and create a frequency table from the above data given.