QUESTION 45 Sales records of a hobby shop showed the following number of radio-controlled trucks sold weekly for each of the last 50 weeks. What is the probability of selling at least three trucks in any given week? Number of Weeks 20 Number of Trucks Sold 15 10 4 1 4 O 5/ 50 O 1/50 O 45/50 O 4/50

Q: Question 5 A parking enforcement officer has a quota of 10 citations to issue by the end of the…

A:

Q: Question 1_…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Question 3: In 2014, 78.9% of US households spoke only English at home. What is the probability that…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Question 7 A box contains 35 red pens (R), 22 green pens (G) and 15 black pens (B). Amelia chooses…

A: Given,no.of red pens=35no.of green pens=22no.of black pens=15total no.of pens=72

Q: QUESTION 12 The Tablo bolow displays the numbor of books read by diforent age groups Fiction Books…

A: Answer - The table                Fiction books Biography Books Non Fiction Books Total 15 - 20…

Q: QUESTION 1 In the video game Animal Crossing: New Horizons, the characters often play a game with…

A: Given, Number of cards= 9 Number of cards after drawing one= 8(without replacement) Number  of cards…

Q: Table 4.1 show the SUV prices in Pakistani Automobile market, find the following:   Table 4.1 Tax…

A:

Q: Question 10 There are 50,000 people at a stadium watching a soccer match and 35000 of them are…

A:

Q: QUESTION 16 Researchers are studying whether glucose level is related to blood pressure. The…

A: Given : Average BP=ANormal glucose=NDoes not have normal glucose=NcThe probability that a randomly…

Q: Question 12 A math class consists of 44 students, 25 female and 19 male. Three students are selected…

A:

Q: Question101 The incidence of occupational disease in an industry is such that the workmen have a 20%…

A: Let p be the probability that workers have chance of suffering  n=number of workers  Let X be the…

Q: Question 23 Thirty-two percent of workeers in Troberca City are college graduates. You randomly…

A: As per Bartleby guideline expert have to answer first question only..

Q: QUESTION 2 In the video game Animal Crossing: New Horizons, you can purchase several different…

A: If there are two events and the events are independent then the probability of A and B is equal to…

Q: Question 7 A military target must be hit by a missile before troops can move in. The probability a…

A:

Q: QUESTION 20 Fifty-five percent of the applications received for a particular credit card are…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A customer has approached a bank for a loan. Without further information, the bank believes there is…

A:

Q: QUESTION 10 The IT Manager must assign a team of two technicians to work on Saturday during the…

A: Given data The IT manager must assign a team of two technicians to work on Saturday and 15…

Q: QUESTION 20 Sales records of a flower shop showed the following number of flower bouquets sold daily…

A: Given data,   P(Selling at most 15 bouquets)=?

Q: Question No 7 Sudama is the manager of the electronics section of a departmental store. He has…

A:

Q: QUESTION 8 If 60% of all women are employed outside home in a sample of 10 women, then the…

A: n = no. of sample = 10 p = success = 60% = 0.6 q = 1 - p = 1 - 0.6 = 0.4

Q: QUESTION 2 The Table below displays the number of books read by different age groups. Non Fiction…

A: Required probability is P(age between 15-20 years and reads Fiction books)

Q: Question 4 Fifty adults were surveyed about which activity (yoga, cycling, walking) they like to do…

A: We have given that 50 adults were surveyed about which activity (yoga, cycling, walking) they like…

Q: Question 3 A A private bank has installed an ATM in the city bazaar area. It was found that the time…

A:

Q: A customer service desk with 1 worker is able to process an average of 9 customer inquiries per…

A: Arrival rate  λ= 6 per hour Service rate μ = 9 per hour

Q: Question 4: 26% of couples who plan to marry want to do a destination wedding. In a random sample of…

A: Given,n=12p=0.26Let X=no.of couples want to do a destination weddingX~Binomial(n=12 ,…

Q: Question 6 A simple dice game involves the player paying $1 to play. Two fair six-sided dice are…

A: Given information:- x P(X = x) x*P(X = x) x2*P(X = x) -1       1       4       10

Q: Question 6 A class contains 12 students who study Geography(G), 11 students who study History(H) and…

A: Given Number students who study geography=12 Number students who study history=11 Number students…

Q: QUESTION 13 Look at the following table, showing the number of domestic and international students…

A:

Q: Question 6 options: After a serious crime was committed in a small town: The police are going to…

A:

Q: QUESTION 12 Of the last 200 customers entering a grocery store, 50 have purchased fresh fruits. If…

A: Given Total number of customers entering a grocery store=200 Total number of customer purchased…

Q: Question 2 A survey was middle school students to see where they would like to go for their field…

A: Given query is to find the Indicated probability. we have given following table    6th Grade 7th…

Q: Question 3: The New York Lottery has a daily game called "Take Five" where you win prizes based on…

A:

Q: Question 6 A simple dice game involves the player paying $1 to play. Two fair six-sided dice are…

A: Two fair 6 sided die rolled. Profit and loss according to output is mentioned in question. We have…

Q: QUESTION 19 Assuming that the population is half male and half female, what is the probability that…

A: Since you have posted multiple questions , we will solve first question  for you. To get the…

Q: The following table summarizes the number of students at Kiddies Head start Preschool, categorized…

A: As per the table Total infants = 12+34=46 Total female = 34+26 Total number of female infants =34

Q: QUESTION 3 Application of Combinations in Repeated Independent Trials An individual has a relatively…

A: Since, we are allowed to answer three sub-parts at a time so we are answering the first three as you…

Q: QUESTION 8 The Table bolow displays the number of books read by different age groups. Fiction Books…

A: Answer - The table   Fiction books Biography Books Non Fiction Books Total 15-20years 15 5 10…

Q: QUESTION 2 There are only two car showrooms in town, Xin (X) and Qing (Q). Xin has 60% of the…

A: Please consider typing the small, illegible parts along with the image. It helps us to understand…

Q: QUESTION 13 A four-year college has the following cohort composition of its students classified…

A: As per our guidelines we are suppose to answer only one question. Required probability is P(AC/B)

Q: Question 5: A jar contains 10 marbles, 7 black and 3 white. Two marbles are drawn without…

A: Given,no.of black marbles=7no.of white marbles=3total no.of marbles=10

Q: Question 25 The average number of work emails received in a day is 27. Calculate the probability…

A:

Q: a a receptionist at the 37 Military hospital answering machine receives about six telephone calls…

A: On an average 6 telephone calls is received in 120 minutes.  This, means 6120×15=0.75 telephone…

Q: QUESTION 12 The Table below displays the number of books read by different age groups. Fiction Books…

A: We want to find the probability

Q: QUESTION 8 EMAX Store tracks the number of smartphones it sells over a month (30 days). What is the…

A:

Q: Question 3: A package is being delivered to your home by one of the following shipping carriers:…

A: Let's assume: P = Packages are shipped by the Postal Services.  F = Packages are shipped by FedEx.…

Q: Question 2: A) In a recent survey, the following data were obtained in response to the question, "If…

A: Probability of an event is the chances of occurrence of the event and its value lies between 0 and…

Q: What is the probability that a randomly selected college senior prefers to watch Parks and Rec?

A:

Q: Question 11  A shop sells rare comic books. A comic book is described as damaged if it has been…

A: We have given that  n=10, p=1/5=0.2 q=1-0.2=0.8 X~Binomial(n=10,p=0.2) X=Number of damage book Note:…

Q: The following table summarizes the number of students at Kiddies Headstart Preschool, categorized by…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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.