Answer the following questions. (a) Suppose there is a contest run in a school department entered by 100 participants. Winners for first, second and third places are selected randomly. (O IH Musa is one of the contestants, what is the probability that he wins one of these prizes? (H) Friends of Musa, which are Imah, Halim and Bakar are also enter the contest. What is the probability of these three triends (Imah, Halim and Bakar), each win a prize? () What is the probability that Imah, Halim and Bakar win the first, second and third respectively and no one can win more than one prize?

Q: Question 3a. [. At a certain gas station, 65% of the customers use regular gas, and all the other…

A: Given: 65% of the customers uses regular gas  100%-65% = 35% of the customers uses premium gas.…

Q: 21. Starting again with the container of marbles in problem 19, suppose you pick a marble out and…

A: 21) Number of marbles in a container is 12. Number of red marbles is 4. Number of white marbles is…

Q: If an average of 40 service calls are required during a typical eight-hour shift in a manufacturing…

A: Solution: 3. Let X be the number of service calls are required during the two hours. From the given…

Q: Rework problem 7 from section 3.3 of your text, involving the selection of two apples from a bag of…

A:

Q: (a) If one of the participants is selected at random, what is the probability that he or she favors…

A: According to the answering guidelines,  we can answer only three subparts of a question and the rest…

Q: a. If a car is rented in city 1, what is the probability that the car is returned in one day to city…

A: From the given table: (1) If a car is rented in city 1, The probability that the card is returned to…

Q: Question 3 (Conditional Probability). over 35% of the lecturers like chocolate ice cream AND…

A:

Q: QUESTION 2. Archibald Haddock is arrested in Borduria and has a trial. The jury system in Borduria…

A: Probability that the jury will be 2 professor and 4 idiots is 0.3497

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: In a class, 40% of the students offered Statistics, 30% offered Mathematics, and 20% offered both.…

A: Let us define the event. A: The student offered the Statistics. B: The student offered the…

Q: In a particular area the statistics shows that for every 100 babies born, there were 6 More boys…

A: It is given that: For every 100 babies born, there were 6 more boys than girls. a) Where, B and G…

Q: 2. Answer the following questions: (a) An average of 65% of the students at every Santo Ferro high…

A: (a) Given: 65% of the students at Santo Ferro High School caught common cold while 50% caught a flu.…

Q: If I role a 2 on the first role of a six sided die, and I role a 3 on the second role of a six sided…

A:

Q: A survey of families revealed that at a particular holiday meal, 51% of all families eat turkey, 30%…

A: The given information is represented in the following Venn diagram:

Q: Two unfair coins, both favoring heads, are tossed simultaneously for many trials, with the results…

A: It is given that Number of times two head occurs = 63 Number of times one head and one tail occurs =…

Q: Basket I contains 30 black and 70 silver balls, basket Il contains 50 black and 50 silver balls, and…

A: Solution

Q: 1. One prominent physician claims that 70% of those with lung cancer are chain smoker. If his…

A:

Q: Answer the following questions. (a) Suppose there is a contest run in a school department entered by…

A: Given information: In a contest run 100 participants participated. The winners to the first, second…

Q: At a certain university, 5% of men are over six feet tall and 2% of women are over 6 feet tall.…

A: Probability deals with the chances of happening an event. Its value always fall between 0 and 1. An…

Q: What is the probability of being accepted into a graduate program or receiving a job offer? That is,…

A:

Q: Question 1. A construction company needs steel rods with diameters 6 mm and 8 mm for a new building.…

A: Probability: Probability is a chance factor it will occur at every outcome of a random experiment.…

Q: QUESTION 1 There are -two- boxes containing blue and white marbles. Box 1 has 4 blue and 3 white…

A:

Q: Suppose you roll a six-sided die, with sides numbered 1, 2, 3, 4, 5, and 6, and with each number…

A: From the provided information, Total possible outcomes = 6 a) Total possible outcome rolling a…

Q: 14. The percentages of voters classed as Liberals in three different election districts are divided…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: 3.33 Eye color, Part II. Suppose there is a husband and wife with brown eyes who have 0.75…

A:

Q: What is the probability that Larry Bird makes exactly one of his two free throws?

A: Let p be the probability that Larry bird makes free throw. Given that p = 0.50 Let X denote the…

Q: 3) The results of a survey of a group of 100 people who like either coca cola or pepsi is shown in…

A: There are two cases which are gender and drink. Gender has 2 types which are male and female. Drink…

Q: Given a family of two children (assume boys and girls equally likely, that is, probability 1/2 for…

A: Probability of both boys and girls is 12. Determine the probability that both are Boys. P(both…

Q: If two events are independent, what is the probability that they both occur? O 0.5 O 1.00 Cannot be…

A: Introduction: Consider two events, A and B. Independent Events: The events A and B are said to be…

Q: QUESTION 3 Three machines turn out all the products in a factory, with the first machine producing…

A:

Q: If two events are mutually exclusive, what is the probability that both occur at the same time? A. 0…

A: We have to find correct probability for mutually exclusive events.

Q: At a certain high school, calculus is a very popular subject. The class consists of 60% seniors, 30%…

A: Given that The class consists The seniors           =  60%  =  0.60  The juniors            =    30%…

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: Part C: At the Iron Bank, 62% of customers have checking accounts, 24% have savings accounts, and…

A:

Q: Ms. Burke's biology class has 115 students, classified by academic year and major, as illustrated in…

A:

Q: A student is chosen at random from a class of 80 students that has 20 honor students, 30 athletes,…

A: Given that: Total number of students in the class = 80  Total number of honor students = 20 Total…

Q: In a given​ year, 2,113,333 males and 2,035,387 females were born in a certain country. If a child…

A: It is given that, there are 2,113,333 males and 2,035,387 females in a century.

Q: Question 2 A box contains 17 lightbulbs, of which 6 are rated 13-watt, 5 are rated 18-watt, and 6…

A: Given data  17 light bulbs=6(13 watt)+5(18 watt)+6(23 Watt) Farmula used:  nCr=n!/(r!(n-r)!)…

Q: Rework problem 7 from section 3.3 of your text, involving the selection of two apples from a bag of…

A: According to the provided information, The bag has a total of 11 apples 5 red and 6 yellow.

Q: On average cleo catches a fish on 40% of the times that he casts his fishing line. If he casts his…

A: We have to find the probability that he will catch exactly 9 fish....

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: A total of 42 percent of the voters in a certain city classify themselves as Independents, whereas…

A: Let I be the event representing the Independent voters. Let L be the event representing the Liberal…

Q: Sally has already drawn the ace of diamonds and the ace of clubs from a card deck without…

A: We have to find given probability.

Q: What is the probability that a five-card poker hand contains two pairs (that is, two of each of two…

A: Given What is the probability that a five-card poker hand contains two pairs

Q: (a) If two dice are rolled, what is the probability that the sum of the upturned faces will equal 7?…

A: The number of cases where the sum of upturned faces = 6 Total number of outcome = 36   The…

Q: There are 5 people from Arizona (A), 7 people from California (C), and 3 people from Nevada (N)…

A: Probability is the ratio of favorable outcomes to the total number of outcomes .  Given :  Number of…

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) The probability that Henry will like a new movie is 0.70 and the probability that…

A:

Q: In a particular area the statistics shows that for every 100 babies born, there were 6 more boys…

A:

Q: QUESTION 6 It is known that a particular machine produces 90% non-defective electrical components. A…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.