QUESTION 2 Urn A has 6 red balls and 4 green balls. Urn B has 5 red balls and 7 black balls. A fair coin is flipped. If the outcome is heads, then a ball from Urn A is selected, whereas if the outcome is tails, then a ball is drawn from Urn B. If the ball selected is red, what is the probability that the coin landed tails? O 36 61 O 25 120 61 120 O 25 61

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: Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from two…

A: There are 4 red and 2 white balls in bag A. There are 2 red, 3 white, and 1 blue ball in bag B.…

Q: QUESTION 10 Urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black balls. A…

A:

Q: A box contains three coins two regular coins and one fake two-headed coin (P(H)=1) *if a coin is…

A: Total number of coin = 3Probability of selection of any regular coin = 2/3 ∵ Two out of 3 are…

Q: a) There are 20 A brand computers and 30 B brand computers in the warehouse of a factory. From A…

A:

Q: QUESTION 2 Umi contain 2 white chips and 3 red chips un i has 3 white chip and 6 red chips. One chp…

A: Let R1 shows the event that a red chip is drawn from URN I and W1 shows the event that white chip is…

Q: Question 1: In a video game factory, machines A, B and C manufacture 20%, 30% and 50% the total…

A: Given: video game manufacture by machine A = 20% video game manufacture by machine B =30% video game…

Q: Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from two…

A: Bag A contains 1 red and 4 white Bag B contains 2 red, 2 white, and 1 blue

Q: Rework problem 24 from section 3.2 of your text, involving the subcommittee. For this problem,…

A:

Q: QUESTION 24 110 monkeys in the Amazon jungle are studied. It is found that 60 of these monkeys have…

A: Given that n(A)=60, n(B)=30, n(A and B)=5The number of monkeys who has parasite A or B is=n(A or…

Q: Question 1 Suppose a card is drawn from a deck of cards. What is the probability that card is a re…

A:

Q: Question # 1 (8:00 – 8:05) A Web ad can be designed from four different colors, three font types,…

A:

Q: randomly selected student will earn concurrent credit (C or better) given they are a freshmen?

A: Given that    A B C D F SENIORS 12 3 7 5 1 JUNIORS 3 15 11 1 8 SOPHMORES 7 8 10 6 4…

Q: Rework problem 27 from section 3.2 of your text, involving the mice in a cage. For this problem,…

A: Number of grey female mice is 1. Number of grey female males is 2. Number of white female mice is 4.…

Q: Question 13 In an experiment of drawing a card from a pack the event of getting a spode is denoted…

A:

Q: QUESTION 14 Urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black balls. A…

A: Given: Urn A: 5 White , 7 Black Total = 12   Urn B: 3 White , 12 Black  Total = 15   P( Head) = P(…

Q: QUESTION 4 Consider two events A and B such that P(A or B) = 24/35, P(A^C)=1/7, P(B^c)=4/5. Find…

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

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

A:

Q: Question 8 Let Events A and B be described as follows: P(A) = ordering room service • P(B) =…

A: Given that: P(A)=Ordering room serviceP(B)=Watching television

Q: Question 2. There are 10 balls in a box: 2 are red and 8 are blue. If 5 of these balls are selected…

A: Let p be the probability that a ball is red. Let X represents the number of red balls out of 5…

Q: rework problem 24 from section 3.2 of your text, involving the subcommittee. For this problem,…

A: Given, the committee contains 7 men and 6 women and that three are selected at random for a…

Q: Rework problem 25 from section 3.2 of your text, involving choosing freshmen, sophomores, and…

A: We have to find out the desired probability.

Q: Problem 1.5: Assume 100 students in a class took a quiz and a midterm exams. The results were: 65…

A: Given that  Number of students =100  Number of students passed the quiz =65 Number of students…

Q: Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from two…

A: Given: Bag A Number of red balls = 1 Number of white balls = 5 Bag B Number of red balls = 2 Number…

Q: Question 14 In a class of 22 learners, 8 are females and 14 are males. Two learners are chosen from…

A:

Q: QUESTION 5 Urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black balls. A…

A: Given : For Urn A: For Urn B: A fair coin is flipped.

Q: Rework problem 25 from section 3.2 of your text, involving choosing freshmen, sophomores, and…

A:

Q: Question 3: A jar contains 20 marbles, of which 4 are Red, 12 are Black, 3 are Green, and 1 is…

A: It is given that A jar contains 20 marbles, of which 4 are Red, 12 are Black, 3 are Green, and 1 is…

Q: QUESTION 5 In a Pinochle deck, each of the four suits (hearts, diamonds, spades, and clubs) has two…

A:

Q: Two balls, each equally likely to be coloured either red or blue, are put in an urn. At each stage…

A:

Q: Two fair dice are rolled. What is the probability that the sum of the numbers on the dice is greater…

A:

Q: Please help me All the problem 8. thanks!

A: Define the random variable x as the number of defective tires. Here, the number of tires (n) is 4…

Q: Rework problem 9 from section 3.4 of your text, involving the selection of colored balls from a box.…

A: There is a total of 10 balls out of which 4 are red, 2 green and 4 blue. Two balls are drawn…

Q: Problem (3): In a certain college town, 25% of the students failed Mathematics, 15% failed…

A:

Q: Rework problem 11 from section 2.4 of your text (page 81) about your friend who has tickets to a…

A: As there are total of 12 tickets and we need to find the required probability. Now 5 tickets are…

Q: Rework problem 22 from section 3.2 of your text, involving the colored balls. For this problem,…

A:

Q: Rework problem 27 from section 3.2 of your text, involving the mice in a cage. For this problem,…

A: Given that there are 5 grey female mice and 4 grey male mice Therefore, total number of grey mice =…

Q: QUESTION 8 You are given two boxes A and B such that box A contains 6 RED balls and 4 BLUE balls,…

A: Given information Boxes A 6 red balls and 4 blue balls Total balls = 10 Box B 5 red balls and 7 blue…

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 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: Question 1 Let An be the event of rolling an even number with an n-sided fair die and Bn be the…

A: Two events are said to be independent when the occurrence of one of the events does not influence…

Q: QUESTION 20 There are two machines, M1 and M2, producing screens for a new smartphone. 60% of the…

A: Let us denote D=defectiveGiven that P(M1)=60%=0.60P(M2)=1-0.60=0.40P(D|M1)=10%=0.10P(D|M2)=20%=0.20

Q: Question 4 In a class there are 15 boys and 10 girls. Three students are selected at random. The…

A: Given In a class there are 15 boys and 10 girls. Three students are selected at random. The…

Q: QUESTION 19 Luke has several video games that he can play. Out of his 30 Wii games, 12 of them…

A: Given,no.of wii games involve mario=12Total no.of wii games=30no.of switch games involve…

Q: QUESTION 9 In a Pinochle deck, each of the four suits (hearts, diamonds, spades, and clubs) has two…

A: 4 cards can be drawn at once from the deck of 48 cards in 48C4 different ways. [Sample space for the…

Q: One bag contains 6 white balls, 3 red and 4black balls, and a second bag contains 4white balls and 6…

A:

Q: QUESTION 2 A factory has three assembly lines, with the first line producing 10% of the product, the…

A:

Q: QUESTION 9 If A and B are disjoint events with P( A) >0 and P( B) >0, then O P(AUB) = P(A) + P(B) O…

A:

Q: QUESTION 1 The probability that Hamed may get grade A in Maths 102 is 0.8, and Shaker may get grade…

A:

Q: QUESTION 5 Urn I contain 2 white chips and 3 red chips; urn II has 3 white chip and 6 red chips. One…

A: We have to find given probability..

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.