You have a bag of 12 candies, 2 each of purple, green and yellow, and 3 each of pink and red. Calculate the following  What is the probability of choosing a green, NOT REPLACING IT BACK in the bag AND then choosing a red? 5/12  1/22 ⅙  5/144

Q: a) Two balls are drawn at random in succession without replacement from a box containing 8 black and…

A: Number of black balls  = 8 Number of red balls = 5 Total number of balls = 8 + 5 = 13

Q: Axline Computers manufactures personal computers at two plants, one in Texas and the other in…

A: Note:- "Since you have posted a question with multiple sub parts, we will provide the solution only…

Q: the probability that a tire is defective is 30%. The owner of a company buys 8 tires. Then the…

A: The probability that the tire is defective=0.30 Number of tires company buys (n)=8

Q: Consider the confusion matrix below, which provides the results of a system designed to identify…

A: The given confusion matrix is Banana 21 5 10 Orange 4 20 1 Pear 5 6 40   Banana Orange…

Q: 1. A mail-order computer business has six telephone lines. Let X denote the number of lines in use…

A: 1)Answer:- Let X denote the number of lines in use at a specified time. The PMF of X is given in the…

Q: (3) Consider two variables Y₁, Y₂ whose joint probability density func- tion is given by f(y₁, y2) =…

A: (a) To find the marginal density f1(y1) of Y1, we need to integrate the joint probability density…

Q: When Brett Kavanaugh was nominated to be a Supreme Court justice, a survey of 1029 Americans showed…

A: From the provided information, Sample size (n) = 1029 From which 51.1% disapproved of Kavanaugh that…

Q: a) In how many ways can 4 persons be grouped into 2 pairs to play a set of doubles tennis? b) The…

A: In the realm of doubles tennis, questions arise about grouping individuals or selecting players for…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The probability that a student chosen randomly who does not have sister has a brother is obtained…

Q: Given a population of 10,000 people and a known prevalence rate of 5% for a specific medical…

A: The prevalence rate is 5%.

Q: but what is the answer

A: but what is the answer

Q: HI the answer is inncorrect can you recheck?

A: The stage 3 manufacturing process has probability of being on time P(Stage 3 on time)=0.70. The…

Q: The larger our standard error of estimates, a. the larger the R² b. the smaller the tratio c. the…

A: The large standard error of estimates  a. the larger the R2 b. the smaller the tratio c. the smaller…

Q: For all A, B ∈ F with A ⊂ B holds P(A) ≤ P(B).

A: lets  first define the  equation  P(B) = P(A) + P(B∩Ac) Here , P(B):Represent the probability of…

Q: (1) There is an equal number of red and blue marbles (H0), or (2) 60% of the marbles are blue (HA)…

A: To solve this problem, we can use the concept of conditional probability and apply it to each…

Q: Show on two seperate Venn diagrams : P(A U B^d) = 0.9 P(AU B) = 0.6

A:

Q: Let U and R be independent continuous random variables taking values in [0, 1]. We assume that R is…

A:

Q: A Coin jar Contains and 8 nickels two quarters are from the jor. 10 quarters, 5 dimes Find the…

A: A jar contains  No. of quarters = 10 No. of dimes = 5 No. of nickels= 8 Total no. of coins = 23

Q: Research Study:   The following data collected lists the typing speed as measured by a standard…

A: To compute the values listed in Table #1 using the given data, we can perform a simple linear…

Q: There are 20 cupcakes at a party; 8 are vanilla, 6 are chocolate, 2 are funfetti, and 4 are carrot…

A: From the provided information, There are 20 cupcakes at a party; 8 are vanilla, 6 are chocolate, 2…

Q: 8. The table below shows the results of a survey on a new government policy. Survey Results B. C. D.…

A: for against no opinion total men 37 29 9 75 women 43 38 8 89 total 80 68 17 164…

Q: The IQ scores of 50 students are given below.   103 102 108 91 91 104 104 116 85 101 92 115 103…

A: The IQ scores of 50 students are given. The first class is 85-89.

Q: a) Find value of p. b) Find covariance matrix c) For vector x = A = (cov(X,X) cov(X,Y)) cov(Y,X)…

A: a. To find the value of p, we can use the fact that the sum of probabilities in a distribution must…

Q: You are dealt one card from a 52 card deck. Find the probability that you are not dealt an even…

A: Answer:- Total number of cards in a deck = 52  We know that, total number of even cards in a deck  =…

Q: The following function is probability mass function. f(x) = 4x¹, x = 0, 1,2,3,4 Determine the mean,…

A: The given probability mass function is fx=4x+145,      x=0,1,2,3,4.

Q: A discrete time Markov chain {Xt, t = 0, 1, 2,..} with state space S= {1, 2, 3, 4, 5, 6, 7} has…

A:

Q: 4. An article reports that 1 in 200 people carry the defective gene that causes inherited colon…

A: The probability of caring for a defective gene by a person is, The binomial expression for the…

Q: Problem #5: A 2-digit code is obtained as follows. The first digit is a random integer from 0 to 5…

A: A 2-digit code is obtained as follows. The first digit is a random integer from 0 to 5 (inclusive)…

Q: Assume that X₁, X2, ..., Xn are independent and identically distributed random variables with…

A: A key finding in probability theory known as the Central Limit Theorem asserts that, under specific…

Q: As part of a fundraiser, raffle tickets were sold to participants for a chance to win a gift card in…

A: The total number of raffle tickets sold is 150. The 9 tickets will be chosen that award $5 each The…

Q: The average price of a college math textbook is $177 and the standard deviation is $27. Suppose that…

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

Q: Suppose X₁, X2, ..., Xn are i.i.d expoential random variables with parameter A. Let Z = EX₁. Show…

A:

Q: 22. In a simultaneous throw of two dice, what is the probability of getting doublet? (a) (d) 3 23. A…

A: To determine the probability of getting a doublet in a simultaneous throw of two dice, we need to…

Q: 3. a) b) The mean IQ of 200 patients in a psychiatric hospital is 91, with a variance of 16, and the…

A: Mean=91 Variance=16 Standard deviations=4

Q: The main topic is Markov Chains: Students in Geology class never know what is going to happen in the…

A: This is a problem about Markov chains, which model situations where the next state depends only on…

Q: Find the geometric probability of the number of students who can speak Englist if the people are…

A: Given that  The geometric probability of the number of students who can speak English. The People…

Q: D. What is the mean of the probability distribution E. What is the standard deviation of the…

A: We have to find d...Mean of the probability distribution e... Standard Deviation of distribution

Q: Find the critical values x²1-a/2 and x²a/2 for a 80% confidence level and a sample size of n = 10.…

A: confidence level=80% sample size(n)=10

Q: Stock Market Gyrations The following chart shows the day-by-day change, rounded to the nearest 100…

A: Given the chart shows the day-by-day change, rounded to the nearest 100 points, in the Dow Jones…

Q: Milo will be having a sports camp next summer. 1 of the Coaches is Coach Mark and he will be…

A: Number of basketball balls  n1= 20 Number of volleyball balls  n2=15 Number of randomly selected…

Q: Rework problem 5 from section 3.1 of your text, involving events E, F, and G in a sample space S.…

A: The given probabilities are PrE=0.55,PrF=0.65,PrG=0.6,PrE∩F=0.4,PrE∩G=0.35,PrF∩G=0.45.

Q: A movie club surveyed  250  high school students. The students were asked how often they go to the…

A: Twice a monthor less Three times a monthor more Total Action 85 20 105 Drama 90 55 145…

Q: 2. You have two coins, one that comes up heads 50% of the time and one that comes up heads 70% of…

A: We will conclude the is biased if the number of heads is >=8 X be the number of heads in 10…

Q: Consider the following directed graph of the relation R on the set A={a, b, c, d}. Tl a) symmetric…

A:

Q: b) (i) The probability distribution of the number of customers visiting a specialty store each…

A: At first we know for a valid density/distribution  function we have  ∑nP(N=n)=1   and then  For a…

Q: A bag of marbles contains six red marbles, five green marbles, and three yellow marbles. If you…

A: We have given that Number of red marbles = 6  Number of green marbles = 5 Number of yellow marbles =…

Q: The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed,…

A: The null and alternative hypotheses are: H0: µ = 8 H1: µ < 8

Q: Using the clues given below, fill in the rest of the joint distribution. There is only one answer: Y…

A:

Q: Consider the following time series data. Week 1 2 3 4 5 6 Value 19 12 17 10 17 14 Using the naive…

A: Week Value 1 19 2 12 3 17 4 10 5 17 6 14

Q: a) The base chassis of a manufactured product is made up of numerous components. There can sometimes…

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