A hand consists of 4 cards dealt from an ordinary deck of 52 cards. How many hands are there containing exactly 1 jack, 1 ace, and 2 black cards?

Q: , what is the probability of obtaining not more than 2 heads if it is known that the last two tosses...

A: Here use basic probability  Probability of head = 1/2 Probability of tail = 1/2 Here each toss outco...

Q: Three runners in a race A, B, C. If the probability of winning is 1. It is twice the probability of ...

A: Probability : The term "probability" merely refers to the probability of one thing occurring. we are...

Q: The joint probability function of two discrete random variables X and Y is given by f(x,y)=(1/42) (2...

A:

Q: Tonight at 7pm a professional basketball game featuring the Golden State Warriors and the Washington...

A: Ans

Q: 84. (a) If for two events, A and B 1 P(B) and P(A/B) Then find P(B A). 4 (b) If P(A) = 0.4, P(A U B)...

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

Q: certain city, the daily consumption of water (in millions of liters) follows approximately a gamma d...

A: Here use standard gamma distribution for find function with given parameters 

Q: State the total number of outcomes in the sample space. State the total number of ways that the give...

A:

Q: 11. 1 2 3 4 5 P(x) 0.05 0.25 0.4 0.06

A: Note:Please repost remaining questions as I can author only 1 question as per my policyWe know that ...

Q: Assume that the number of asbestos particles in a square meter of dust on a surface follows a Poisso...

A: We have given that the number of asbestos particles in a square meter of dust on a surface follows a...

Q: A random variable Y have a distribution with parameter a > 0 and Yo > 0 it its dens function is give...

A: Solution

Q: Assume that females have pulse rates that are normally distributed with a mean of u =76.0 beats per ...

A: a. Consider that the mean and standard deviation of a random variable X are µ and σ, respectively. T...

Q: From the given probability distribution, obtain CDF of X *

A: Here We show the table for Its CDF

Q: Three hunters shoot at the wolf. They hit the wolf with the probabilities of 0.8, 0.2, and 0.4, res...

A: Probability : Probability merely refers to however probably one thing is to occur. after we square m...

Q: 4. Which of the following is an example of a continuous random variable? A. The height of mongo plan...

A: Continuous data set: The data set that takes any numerical values is known as continuous data set. ...

Q: A researcher is conducting a study to investigate the relationship between students of Bachelor of B...

A: i) Here population under is students of Bachelor of Business Management from the faculty of Business...

Q: that the numbers on them make up a certain four-digit number. Find the likelihood that when installi...

A: Here given, In secrete lock on common axis are four disks  Each disk have 5 sectors on which numbers...

Q: he random variable A has a density functIon f(r) = { cak+1 (1 – x)k for 0 0 and 1< k < 2. hat is th...

A:

Q: The random variable x has a probability mass function given in the following table -5 -4 1 2 P(x) 1/...

A: Given data is  x -5 -4 1 2 P(x) 1/4 1/8 1/2 1/8  

Q: Starting at a particular time, each car entering an intersection is observed to see whether it turns...

A: Random variable Y denotes the number of car observed.  There may be so many cars or no car which was...

Q: Given below is the probability distribution of X: Find the value P (X 2 2), * 1 3 4 P (X = x) 7c 5c ...

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Q: Suppose the salaries of teachers in your city are normally distributed with a mean of $50,000 and a ...

A:

Q: You are given the following mortality rates: qs0 0.07, qsi 0.08, qs2 0.09, qs30.10 Max is currently ...

A: Given: q80=0.07q81=0.08q82=0.09q83=0.10 Age of Max = 80 Age of Darlene = 81

Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random var...

A:

Q: 3. The probability of a biased dice landing on 6 is 0.4, Find the mean and variance of the number of

A:

Q: 3) Use the following 5 year select table for this question. [x] 9(x}+1 9[x]+2 9[x]+3 9x+5 Attained a...

A: In the given case, the notations q_x is the probability of individual aged x years dying within the ...

Q: How many ways can a Mayor and Vice-Mayor be chosen from 8 candidates? O 28 О 52 О 56 О 102

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: The injury rate of a volleyball player is 20%. If he throws the ball 100 times, and if you know that...

A:

Q: How many students are enrolled in: d. Neither French 10 nor Spanish 200 e. Exactly 2 courses f. At ...

A: Here use Venn diagram

Q: (d) ABC is unable to adjust the mean of the filling process. However, it is able to adjust the stand...

A: We have given that.   X~N( μ , ?^2 )   μ=50 , ?=1.25   Z-score =( x - μ )/?

Q: If P( A U B) = 0.5 , P (B) = 0.2, P (A)=0.4 then || P(B|A) Is?

A: GivenP(A∪B)=0.5P(B)=0.2P(A)=0.4

Q: The delivery time of a shipment from a supplier to a retailer is exponentially distributed with mean...

A: Given  X~exp(1/7)  

Q: Consider two events B and C, such that P(B) = 0.28, P(C) = 0.46, and P(Cn B) = 0.2, then P(C n B) is...

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Q: S, CLIvely. Find the conditional PMF of Y , given X = x, for x = 0, 1, ..., 20.

A:

Q: Suppose Z follows the standard normal distribution. Calculate the following probabilities using the ...

A: Excel function to find probabilities of standard normal distribution is ,  "=NORMSDIST(z)"  

Q: Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all...

A: Given that  Men hip breadths are normally distributed. Mean (μ) = 14.9 in Standard deviation (σ) = 0...

Q: III. The spinner below is divided into eight sections. Let X be the score where the arrow will stop ...

A: We have given that the spinner divided into 8 sections. The numbers on the spinner are 1, 2, 3 and 4...

Q: 9.Directions: A. Round up the following calculated sample size. 1.n- 507.49 2. n- 247.51 3. n 1, 276...

A: Given9)Givensample size(n)=507.49  

Q: Use the sample data and confidence level given below to complete parts (a) through (d) A drug is use...

A:

Q: service station has both self-service and full-service islands. On each island, there is a single re...

A: For the given data Find the problem ( a)

Q: In each problem, please indicate what kind of permutations is involved, then solve. Show ypur comple...

A: 1)Given Word is "GOOGLE"No.of letters in the word = 6No.of times letter "G" repeated = 2No.of times ...

Q: A hockey goaltender has a save percentage of 0.920. This means that the probability of any single sh...

A: Let  X: No.of goal scored on goaltender in a game. p= Probability of any single shot taken on the go...

Q: Probability P(X) 0.06 Number of Copies X 0.14 2 0.16 3. 0.14 4. 0.12 0.10 0.08 7. 0.07 8. 0.06 6. 0....

A: Solution: Let, X=Number of copies and P(X) =Probability We have given following table: X P(X) 0...

Q: The probability that a planted radish seed germinates is 0.80. A gardener plants nine seeds. Let X d...

A:

Q: dally. (a) Approximate the probability that more than 10500 commuters will use the light rail daily.

A: Here use normal approximation 

Q: Let x, has a normal distribution with a mean of 60 and a standard deviation of 4. The z value for x ...

A: Given: Meanμ=60Standard deviationσ=4

Q: 20. )A box contains 6 red balls. 7 blue balls., and 8 white balls. In how many ways can the 3 balls ...

A: Determine the number of ways that the 3 balls can be chosen for a different color.   The number of w...

Q: Two cubical dice are thrown and their scores added together. If X = "the sum of the scores on the tw...

A:

Q: . When a fair die is tossed, what is the probability of getting an odd number? A. 1/4 B. 1/2 C. 1/3 ...

A: We have given that  A fair die is rolled. The sample space is {1, 2, 3, 4, 5, 6 }   Note: According ...

Q: Perform the test hypothesis on the following scenarios. In building an arena, steel bars with a mean...

A: We have given that  Sample size n =50 Sample mean =390 Variance =81 Standard deviation =9

Q: that the numbers on them make up a certain four-digit number. Find the likelihood that when installi...

A: Here In secret lock on the common axis are having four disks, and each disk is divided into  the fiv...