Question 2: A football team has two matches to play. The probability that the team wins is 0.3 The probability that the team draws is 0.5 A win is worth 3 points, a draw 1 point and a loss 0 points. Calculate the probability that the team will score at least 3 points over the two matches.

Q: Question 8: Find the probability they all get off on the 5th floor. O .001 .01 .1 .125

A: There are total 3 people in the elevator and there are total 10 floors.

Q: Question 10: two cards are drawn at random from a standard deck of 52 playing cards. Find the…

A:

Q: . Question 13 Pedro is an avid soccer player. He wants to know the probability that 3 out of 5 comer…

A: As we have to find the probability of 3 goals out of 5 which is represented by H

Q: Question 1 Two dice are rolled. Find the probability of getting doubles or a sum of 8. O 2 O 5…

A:

Q: Question 4 they are guilty. If they are guilty, there is a 90% chance their fingerprint would be…

A: Follow the handwritten solution.

Q: Question 4 In a school, 50% of the students take Calculus, 60% of them take Algebra, 20% take both…

A: Given that  P(Calculus)=50%=0.50 P(Algebra)=60%=0.60 P(Algebra and Calculus)=20%=0.20 Find…

Q: Question 3 Find the probability of getting a number greater than 2 when a die is rolled.

A: An event is an outcome or a set of outcomes of a random experiment to which a probability is…

Q: Question 3 (b) A school finds that 30% of the students are low achievers. The Headmaster is…

A: Suppose there are 100 students.

Q: Question 1 A new car warehouse has 200 cars. It is known that 75% of the cars have…

A: As per the guidelines we are allowed to solve maximum of 1 question. If you need help with another…

Q: Question 7 In a class of 60 boys and 20 girls, half of the boys and half of the girls know cricket.…

A:

Q: Question 21 A shipment of 7 television sets contains 3 defective sets. A hotel makes a random…

A: The experiment consisted of 7 television sets. That is N=7, within these 3 defective sets. That is,…

Q: i

A: Consider that  fruit basket contains 4 Bananas, 6 Oranges, 2 Watermelons, and 3 Pineapple. The total…

Q: Question 3: The table below shows the number of male and female students who apply to study Biology…

A: Remark: Conditional probability Conditional probability P(A|B) is the probability of event A…

Q: QUESTION 6 A new test has been devised for detecting a particular type of cancer. If the test is…

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

Q: QUESTION 30 The probability of being accepted to Harvard is 29%. The probability that an accepted…

A: Let us denote: A=accepted to HarvardG=graduate Given that P(A)=2%=0.02P(G|A)=60%=0.60

Q: uestion 2 In August, the probability that a thunderstorm will occur on any particular day is 0.1.…

A: Given data, the probability that a thunderstorm will occur on any particular day is 0.1 p=0.1…

Q: You accidentally dial one number on your phone's keypad. Find the probability that the number you…

A: Given : You accidentally dial one number on your phone's keypad.

Q: Question 5: On the average, one in 5,000 cars breaks down on the Golden Bridge in a day. On a…

A: Solution Sample size=n= 8000 Pobability of break down in single trail= 0.0002 Mean= np= 8000*…

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: Suppose that 18% of people that enter a car dealership buy a car that day from that dealer. What is…

A: We have to find given probability.

Q: QUESTION 2 Jenny sells 'honey tea' to raise fund for homeless people. The probability of making a…

A: It is given that 20 people are approached. So the mean for buying 0 is m0=0.7×20=14 The probability…

Q: Question 9: Find the probability they all get off on the same floor. .001 O .01 .1 O .125

A: Independent events: If A and B are two events, the probability of occurrence of event A does not…

Q: Question 15 > Suppose that in basketball you are successful on 83% of your free throw attempts. You…

A: From the given information, it is clear that,  Number of trails n=19  probability of success p=0.83…

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 1 Weather records indicate that the probability a particular day is wet is . Kedah FC is a…

A: We have to determine if winning and wet days are independent.

Q: QUESTION 6. Two gamblers have a big pile of money on the table. They will each draw one card from a…

A: Given that - Two gamblers have a big pile of money on the table. They will each draw one card from a…

Q: A newly developed medical procedure to prevent death in women who give birth and experience…

A: The total number of women is 6. The success rate is 0.975. The random variable X denote number of…

Q: Figure 15.2: Electrical circuit for Question 15.2 What is the probability that the electrical system…

A: Four components are connected Probability of working : For 1 : 0.7 For 2 : 0.8 For 3 :0.9 For 4 :…

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: Given information Let A denotes event that an individual with a Bachelor Degree in Underwater…

Q: QUESTION 7 A ball is drawn randomly from a jar that contains 4 red balls, 5 white balls, and 4…

A:

Q: QUESTION 12 Using Sign Test, if obtained probability from an experiment equals 0.003 and a O a.…

A: We have given that a statement related to hypothesis testing.        Note: According to Bartleby…

Q: Question 5   According to a survey of American households, the probability that the residents own 2…

A: Let A be the event that household own two cars, B be the event that household income is over…

Q: Question 16 A bag contains 5 red, 7 white, and 4 blue marbles. Find the probability of picking 3…

A: Given that there are 16 marbles. Out of the 16 marbles, 5 marbles are red, 7 are white and 4 are…

Q: Question 5 Bag A contains six red and seven black balls and Bag B contains nine red and six black…

A: Given that, Bag A contains six red and seven black balls and Bag B contains nine red and six black…

Q: Question 1. The probability that it will rain tomorrow is 0.85. What is the probability that it will…

A: Answer - The probability that it will rain tomorrow is  P(E) =  0.85.                What is the…

Q: QUESTION 15 Suppose that in a given town, 60% of the population is under age 40 (event A). It is…

A: We have to define probability by choosing the correct answer.

Q: For a certain airline, there is a 75% probability that a given flight will depart on-time, an 80%…

A: Given: The probability of depart on time is, P(D)=75%=0.75. The probability of an on-time arrival…

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

A:

Q: QUESTION 2 The probability that a patient recovers from a rare blood disease is 0.3. If 12 people…

A: As you have posted multiple questions, we have provided answer for only 1 question as per our…

Q: Question 8 The probability of occurrence of at least one of two events is the sum of the probability…

A: It is given that the statement about to the basic probability theory. Here, need to find out that…

Q: Question 11: Find the probability that at least one of them gets off on the 5th floor.

A:

Q: Question 13 Given that 95k of the students are Emirati. 78 are women and 75 are Emirati women, what…

A: Let E=Student is Emirati. Let W=Student is women. Given, PE=0.95PW=0.78PE∩W=0.75

Q: e approaching the crossroad junction from town A can either turn left, right, or go straight on.…

A: Define the following events: A: Vehicle goes straight  B: Vehicle turn right C: Vehicle turn left

Q: Question 1. Compilation of results from a clinical trial reveals that 475 of 601 cases survive at…

A: given, a clinical trial reveals that 475 of 601 cases survive at least 5 years after diagnosis. So,

Q: QUESTION 2 A camera monitors number plates for cars and motorbikes. 83% of vehicles checked are…

A: There are 83% are cars so the probability that the vehicle is car is 0.83.  Then the probability…

Q: QUESTION 7 The probability of being stopped at one traffic light is 0.40. The probability of being…

A: Let probability of first traffic light P(A)=0.40 and probability of second traffic light  P(B)=0.30…

Q: Question 6 A group of people were asked if Marilyn Monroe had an affair with JFK. 114 responded…

A:

Q: Question 11 P(BA)= Be sure to give probability as a decimal to two decimal places.

A: Given : Event A : Student prefers Coke over Pepsi Event B : Student like running The prob. that…

Q: Question 20 of 25 In a concert band, the probability that a member is in the brass section is 0.50.…

A: We have to solve

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.