A box holds 2 red beads and 3 green beads. One bead is drawn and not replaced. 1 red bead and 2 green beads are added to the box, and a second bead is then drawn. (a) Draw a fully labelled tree diagram. (b) Find the probability that the beads that have been drawn are of different colours.

Q: EXAMPLE :- How many 3 digits number can be formed using digits 1,6,8,9,3,7 without repeating any…

A: We have given digit 1,6,8,9,3,7

Q: ind the numerical value of the area under the normal curve given the following information:

A: By using online calculator

Q: W After collecting considerable data, the engineers decided to model the variation in shaft meter as…

A: Let X be the random variable from normal distribution with mean (μ) = 10.1 and  standard deviation…

Q: 93 grade 10 students were surveyed about their favorite subject. i. 50 students like Math ii. 47…

A: Solution-: Let, M -Math, E- English, S-  Science Given: n(M)=50, n(E)=47, n(S)=34, n(M∩E)=25,…

Q: Read and understand the situations below then identify the rejection region. Follow the given steps…

A: For the given situation,  we need to indentify the rejection region.

Q: Find Cov(X,Y) and Py for the joint probability mass function f given by the table below. 1 2. -16216…

A:

Q: B-Suppose a random variable X has probability function 1 3. P(X=x) 0.625 0.125 a f the expected…

A: Given,The expected value of X is 1.25

Q: 6. Use the regression equation to predict the weight of a harbor seal with a camera width of 6.9 cm.…

A: Given that  Note: According to bartleby experts question answers guidelines an expert can solve only…

Q: What is the probability that among 9 delegates randomly selected at this seminar, 3 arrived by air,…

A: The probabilities are 0.40, 0.20, 0.30 and 0.10 respectively, that a delegate to a certain seminar…

Q: A survey indicated that 12% of residents of a country have a great deal of confidence in banks and…

A: Given,n=12p=0.12q=1-0.12=0.88A random variable X~Binomial(n=12 ,…

Q: Just before his first attempt at bungee jumping, John decides to buy a life insurance policy. His…

A: * SOLUTION :-

Q: A recent survey of students at Regina Mundi College included a question about the number of school…

A: We have given that,  Number of days missed (x)    frequency (f)  0…

Q: The chess club has five members. (a) In how many ways can all five members line up for a picture?…

A: Given n=5

Q: Two dice are rolled. If A is the event that the sum of the numbers shown on the two dice is 5, and B…

A:

Q: 16. Descibé thé shapé of the data distribution and the location of the mean in relation to the…

A: For the box plot Find the shape and location of mean relation to median

Q: what is the approximate probability that 230 or fewer will have 2 ​girls? Approximate a binomial…

A: In a family with 2 ​children, the probability that all the children are girls is approximately 0.25.…

Q: plz solve it within 30-40 mins I'll give you multiple upvote

A:

Q: A survey indicated that 12% of residents of a country have a great deal of confidence in banks and…

A:

Q: Given a normally distributed population with a mean of 100 and variance 100, find ) P(90 sxs 115) 9)…

A:

Q: Q2: An urn contain three red balls ,two blue ball and five white balls, A ball is selected and its…

A: Given that  An urn contain three red balls,two blue ball and five white balls, A ball is selected…

Q: A random sample of 16 health maintenance organizations (HMOS) was selected. For each HMO, the…

A: We have given that,  The data set are : X:- 41, 26, 38, 30, 46, 57, 32, 50, 43, 57, 51, 47, 36, 41,…

Q: A fair die is rolled five times. What is the probability of obtaining at least four 3​'s?

A:

Q: Two dice are thrown. (a) What are the odds in favor of getting a score of 3? (b) What are the odds…

A: when two dice are thrown  total no. of outcomes = 6*6 = 36 sample space : {(1,1) (1,2) (1,3) (1,4)…

Q: From a jar containing three green balls and five white balls, you are to draw three balls at random…

A: Given that  Three green balls and five white balls Total number of balls =8

Q: A survey indicated that 12% of residents of a country have a great deal of confidence in banks and…

A: Given that  Number of trials n=2 Success of probability p =0.12 X~binomial(n,p) nCx= n!/x!(n-x)!

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: Given that there are 5 red, 6 blue and 8 green balls. Total number of balls is 5+6+8=19. 3 balls are…

Q: EXAMPLE :- How many 3 digits number can be formed using digits 1,6,8,9,3,7 without repeating any…

A: Given digits is 1,6,8,9,3,7Total no.of digits =6

Q: A committee of 5 members is to be chosen from 9 female students and 6 male students. How many ways…

A: It is given that Total students = 9+6 = 15 Number of committee members = 5 Note : Since you have…

Q: Q1 A coin throw three times find: 1. Sample space 2. Probability at least head appear twice 3.Never…

A: Given that  A coin is throw 3 times

Q: You must select 3 individuals from a group of 5 for a conference. How many teams of 3 might you…

A:

Q: 1. Calculate the t-test result for the following unpaired set of data: • Group One: 172, 175, 50,…

A:

Q: Question 1: The cumulative distribution function of a continuous random variable X is gi- (0,x < -2…

A: Given information: Consider, the density function, The c value is calculated below:

Q: What is the probability of getting an odd numbered card in a regular deck of 52 of card?

A: It is known that Total number of cards in a deck = 52 Number of odd numbered cards = 20 Note : Since…

Q: EXAMPLE :- How many 3 digits number can be formed using digits 1,6,8,9,3,7 without repeating any…

A: Given:  1,6,8,9,3,7 are given digit. We need to find, How many 3 digit number can be formed without…

Q: Suppose four active nodes-nodes A, B, C and D-are competing for access to a channel using slotted…

A:

Q: Q 1/ Given a random variable having the normal distribution with u-16 and o=1.5625. Find the…

A:

Q: Example: A computer center manager, reports that his computer system experienced three component…

A: Givencomputer system experiance 3 component failures during past 100 daysfor 1 day =3100=0.03λ=0.03…

Q: Binomial Probability Review Practice 1. Allie plays on the varsity basketball team and makes 79% of…

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY   Here Given For Binomial Distribution…

Q: he following data comes from a normal distribution X with unknown mean. Compute an unbiased…

A: We have given that,  The data set are : 12, 8, 0, 9, 9, 4, 6, 1, 7, 2, 13, 11, 1, 5, 10 And…

Q: A study determined that 11% of persons age 65 to 74 have a certain symptom. A group of 19 persons…

A: Given that  A study determined that 11% of the persons aged 65 to 74 have certain symptoms. p = 11%…

Q: A biased coin with probability of heads p = 0.6 is thrown 10 times. Find the variance of the number…

A: Given,n=10p=0.6q=1-0.6=0.4

Q: medium second and another arrangement is medium first, large second. How many such arrangement are…

A: Hezekiah has six boxes of six different sizes. Four box are taken at a time and arrange in definite…

Q: Determine the probability of the given opposite event.   What is the probability that a…

A: Given,the probability that the shooter will hit any free throw is 0.43 .

Q: 1. Suppose that a fair coin is tossed five times independently. Let V be the number of tails…

A:

Q: Q3:4 Choose the appropriate answer: 1-If P(A)=0.7 ,„P(B)=0.2, P(An B) = 0.5,then P(AU B) = c)2 %3D…

A: According to bartleby expert guidelines we can answer only first three subparts. Rest can be…

Q: and its color noted .Find the probability of each following: 1. Selected two blue balls. 2. Selected…

A: It is given that Number of red balls = 3 Number of blue balls = 2 Number of white balls = 5 Total =…

Q: A state originally operated a 6/48 lottery, meaning that the grand prize went to a player (or…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: I toss a coin which lands heads with probability p. Let WH be the number of tosses till I get a…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: It is estimated that 15% of teens own iphone. In the MDM4U class there are 25 teens who own…

A:

Q: An electronics manufacturing process has historically had a mean completion time of 75 minutes. It…

A: