A marble is selected at random from a jar containing 5 red marbles, 6 yellow marbles, and 3 green marbles. What is the probability that the marble is red? What is the probability that the marble is red?

Q: Inductive reasoning is the process?

A: Concept: Reasoning is of two types 1) inductive Reasoning 2)deductive Reasoning

Q: An urn contains m number of red balls and n number of white balls. Two balls are selected without…

A: Solution-: We have given there are 'm' number of red balls and 'n' number of white balls We want to…

Q: 8. It is estimated that 80% of people in Cyprus take paracetamol for headache treatment. Out of 5…

A: The Binomial probability mass function formula is stated as below                          P(X=x)…

Q: A random experiment consists of tossing a die and observing the number of dots showing up. Let A₁:…

A: toss a dice  x = no. of dots showing up. sample space of x  : {1,2,3,4,5,6} A1 : number of dots…

Q: 2. This year Karen has decided to diversify her business by growing broc- coli as well as lettuce.…

A:

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.815 hours…

A: Define the random variable, X : Rainfall duration. (in hours) Given, X can be modelled by an…

Q: Are the events 'Being a COVID patient' and 'Having moderate issue' independent? Select one: O a. Yes…

A: Given that  We have to find  Are the events 'Being a COVID patient'  and 'Having a moderate issue'…

Q: 14. In a sample space of 200 left handed batsmen (LHB) and 300 right handed batsmen (RHB), it is…

A: Given  P1=0.005 P2=0.004 n1=200 n2=300

Q: In how many ways can we select 5 people out of ?10, of which a particular person is not included 965…

A:

Q: Let X be a continuous random variable. Prove Var(X) > 0.

A: Solution:- Given that let X be a continuous random and prove that Var(X) > 0.

Q: William is playing cards. What is probability of pulling an 8 of spades, 10 of diamonds, or heart?

A: given data  william play a  card game select card at random.  P(8 of spades,10of diamonds or heart…

Q: b. Find the probability that a randomly selected person at the hot springs stays longer then 60…

A: Given that  Mean = M = 62  Standard deviation = SD = 18 X ~ N( M = 62 , SD = 18 )

Q: ays ?12, of which a particular person is not included 9C5 9C4 .a .b

A: Given: Total number of person =12If particular person is not included then number of person…

Q: I'm struggling with variations! Scenario: You build a deck of 10 cards from a collection. In the…

A: Given information: Total number of cards in the collection = 15 cards Number of cards to be chosen =…

Q: Answer each of the following. In how many ways can 6 persons be seated in a row? In how many ways…

A: 1) The objective is to find the number of ways 6 persons can be seated in a row:

Q: Match the correct term to the description in each question. 10850 a result determined using the…

A: Probability: The probability tells the possibility of an incident occurring. For example,  an…

Q: 8. DETAILS DEVORESTAT9 4.3.028.MI.S. Let Z be a standard normal random variable and calculate the…

A: Concept:  Z score=X-mean/standard deviation   Note: According to Bartleby guidelines we can Maximum…

Q: Verify that the total area under the density curve is indeed 1. 0.0 0.025x + 0.4 dx = (b) Calculate…

A:

Q: b) Is X(t) wide sense stationary?

A: Given That,                   X(t)=Ucost+(V+1)sint E(U)=E(V)=0 and E(U2)=E(V2)=1

Q: 6. If the probability of a defective bolt is 0.1, find (a) the mean (b) the standard deviation for…

A: Given,n=400Probability of success(p)=0.1Probability of failure(q)=1-0.1=0.9here we can use binomial…

Q: he lifespan (L) of each of 2000 valves is measured and given Calculate the probability that the…

A:

Q: 69 42 32 42 400 450 550 575 24 15 31 34

A: * Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts…

Q: You are trying to decide on the college's new color scheme. The re particular approval vote. 3574 Xx…

A: 3 5 7 4 Red   x x   Green  x x   x Blue x   x x Approval Voting: Approval voting does not…

Q: The defect length of a corrosion defect in a pressurized steel pipe is normally distributed with…

A: Given: Population mean = 32 Population standard deviation = 7.7

Q: How many ways are there to pair 2n people?

A: We need to compute the number of ways in which 2n people can be paired.

Q: Your broker has suggested that you diversify your investments by splitting your portfolio among…

A: Given: There are 3 good mutual funds, 4 municipal bond funds, 5 stocks and 3 precious metals.

Q: 1. In a two-class problem, the likelihood ratio is p(x|C₂₁) p(x|C₂) Write the discriminant function…

A: Given that

Q: Suppose A and B are dependent events and P(B | A)=0.4, P(ANB)=0.1, P(B')=0.62. Find P(A U B).

A: Consider that A and B are two dependent events.

Q: Calculate the means and standard deviations of:37, 26, 19, 21, 19, 25, 17 6.9:3 a O .b O 2.414:3…

A: given data  x x2 17 289 19 361 19 361 21 441 25 625 26 676 37 1369         ∑x =…

Q: y acre he plants with maize and $3,000 for every acre he plants with sugarcane. His use of a…

A: Profit that can be earned 1 Maize $5000 2 Sugarcane $3000 The two variables x = number of…

Q: p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x²)).-1<x< 1.Calculate the standard…

A:

Q: An article reported that 7 in 10 auto accidents involve a single vehicle (the article recommended…

A: The probability that an auto accident involve a single vehicle is (p) = (7/10) = 0.70.  Number of…

Q: 3. A waiter captain must allocate 24 tables among four waiters. In how many ways can he make this…

A: Answer: There are 24 tables and 4 waiters. a) There are no restriction which implies that each…

Q: tain brand of upright freezer is available in three different rated capacities: 16 ft3, 18 ft3, and…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 8) The probability that Olivia goes to Queen's university is 0.25. The odds in favor of Alice going…

A: Introduction: It is required to find the odds in favor of the event that only one of student O and…

Q: 8. Suppose one is told that the time, one has to wait (in mins.) for a bus on a certain bus stop is…

A:

Q: Step 4 Thus, we have P(0 sz s 3)-(3) - (0). From part (a), we have the cdf value (0) = 0.5, the area…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: There is a jar of marbles on the counter containing the following colors. 22 yellow, 11 green, 27…

A: given data 22-yellow 11-green 27-blue 39-red ____________ 99-total marbles grab a marble at random

Q: Number of circular permutations of different .!things taken all at a time is (n-1) True .a False .b

A: nPr=n!/[r!(n-r)!] r!=r(r-1)x..x3x2x1

Q: Three couples and two single individuals have been invited to an investment seminar and have agreed…

A: Given Information: There are 3 couples and 2 individuals. The probability that any particular couple…

Q: I flip a coin 100 times. 53 of them are heads. After running a chi-square, I discover that the…

A: n = 100  ( experiment trails) x = 53    ( No. of heads) p value = 0.5485    ( chi square test )

Q: Problem 7 A casino offers people the chance to play the following game: flip two fair coins. If both…

A: Two fair coins are flipped. If both heads come up gambler wins $1 , If both come up tails then the…

Q: A company that produces fine crystal knows from experience that 17% of its goblets have cosmetic…

A: given data p(second product) =p=0.17 ∴ p(non second) =q=0.83sample size (n) = 9

Q: In how many ways can we select 5 people out of ?10, of which a particular person is not included 9C5…

A: There are ways that are used to find the number of arrangements to select an object. (a)…

Q: 1. Find the Q₁,D5, and P65 of the following scores: 8 15 10 20 18 22 18 23

A:

Q: Andy and Marjorie are playing tennis. The points system is as follows: there are two conditions for…

A: Given information: The points system for the tennis game played between Andy and Marjorie is as…

Q: 10. A biased coin, in which the likeliness of landing on heads is three times more than tails, is…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: A ball is drawn randomly from a jar that contains 2 red balls, 4 white balls, and 9 yellow balls.…

A: given data 2-red balls4-white balls9- yellow balls15- total balls A ball is drawn at randomly we…

Q: Now, suppose that a child has already been born, and it does not have albinism. What is the…

A: Given information: Both Bob and Mary don't have albinism. Since they don't have albinism, therefore…

Q: Two independent samples have the same sample number (n1 = n2 = 25) and the sample standard deviation…

A: Confidence interval explain the range where the population parameter lies. It has two components,…