Six cards are drawn from a pack of 52 cards. Find the probability that (i) At least 3 are diamonds (ii) only 4 are diamonds (iii) none is a diamond.

Q: A privately owned liquor store operates a drive-up facility and a walk-in facility. On a randomly se...

A: Joint Probability Distribution: Let X and Y be two continuous random variables defined over sample s...

Q: Question 12: A data set contains the following values: 3, 6, 8, 9, 12, 14, 14, 15, 20, 40. Part A: D...

A: Given data is3,6,8,9,12,14,14,15,20,40Arrange the data in ascending order3,6,8,9,12,14,14,15,20,40

Q: Find the mean, mode and standard deviation of the distribution.

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Q: Find the probability of getting 6 heads.

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Q: ITAC B then prove that (i) P ( AC O B ) = P(B)-P(A2 (ii) P ( A )SP(B)

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Q: numbered 1 to 7. A box is selected at random and a card is drawn. If the number is even, find the pr...

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Q: b. Rehnuma has a set of three special coins. For the first, second and third coin, probability of ge...

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Q: To assure safety, a mechanical system has three components: the main machine and 2 backup machines. ...

A: It is given that P(main machine fails) = 0.1 P(1st back-up machine fails) = 0.05 P(2nd back-up machi...

Q: (a) If he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are th...

A: here as per policy i have calculated 3 subparts plz repost for remaing parts   here given, current w...

Q: In an experiment, the probability that event A occurs is and the probability 7 that event B occurs i...

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Q: before grading. Consider the first 15 graded projects. What is the probability that exactly 10 of th...

A: According our policy we can answer only first three subpart for remaining please repost the question...

Q: Q1 – What is the probability of any of the following events? Please calculations. P (X, Y)     X...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Observations on burst strength (Ib/in2) were obtained both for test nozzle closure welds and for pro...

A: Followings are the answer of the question  use the minitab and draw the box-plot for two variables F...

Q: fx = }3 (x + 2y), 0<x<1,0< y<1 elsewhere f. Find P( V

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Q: at random, and one ball is drawn randomly from it. It turi What is the probability that the third bo...

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Q: sons-A, B, and c-goes to a medical clinic that always has a doctor at each of stations 1, 2, and 3. ...

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Q: You are dealt a hand of three cards, one at a time. Find the probability of each of the following. a...

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Q: e route used by a certain motorist in commuting to work contains two intersections with traffic sign...

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Q: (a) Find the Geometric Mean of 2, 4, 8, 12, 16 and 24. (6) If the observations 2, 4, 8 and 16 occur ...

A: a)Given data is2,4,8,12,1524

Q: Suppose a club has 22 members.  How many ways can they form a 5-person committee?

A: Given:  A club has 22 members. We need to form a 5 person committee. We need to find how many ways t...

Q: Seven people were seen forming a line at the cashier inside a store. In how many different orders ca...

A: Permutation is the arrangement of data in a row or sequence of arrangement of data in a linear order...

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5 pers...

A: Given that, the track team has 20 members and will be sending 5 members to the next competition.

Q: In how many ways can a committee of 2 be chosen from 7 people?

A: We have to choose committee of 2 from 7 people  

Q: Recently, an estate agent received complaints about the condition of several houses that he sold. Th...

A: Binomial distribution is used to estimate the probability or proportion of success for n repeated tr...

Q: In a customer service center, there are 18 complaints dropped per minute. What is the probability th...

A: Given data: Mean = 18 To find: What is the probability that the number of complaints in the next min...

Q: a. Assume that a bag contains 5 black, 4 blue balls. 2 balls are drawn randomly one after another to...

A: Since there are multiple questions, as per our guidelines we have provided answer for first question...

Q: i) 3 are spades ii) 2 spades one diamond iii) 1 spade, 1 diamond, 1 heart.

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Q: If the time between phone calls has exponential distribution with standard deviation 1.34 minutes. T...

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Q: 1. Suppose that X and Y have the following joint probability distribution Y 1 2 3 1 0.05 0.05 0.1 0....

A: As per our guidelines, we can solve the first three sub-parts of the first question. Kindly repost t...

Q: 1. A company manufactured six television sets on a given day, and these TV sets were inspected for b...

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Q: 20% of items produced from a factory are defective. Find the probability that in a sample of 5 chose...

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Q: We have a 150-seat airplane. Historically 93% of ticket holders show up for the flight. If I sell 15...

A: Given data: p = 93 % n = 150  

Q: for 1 die, find: (a) P (roll a "7")

A: Given that, 1 dice is rolled. We have to find the probability that the die comes up value 7.

Q: find k and the probability density function of x.

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Q: Example 2.3.29 Four roads lead away from a jail. A prisoner escaping from the jail and selects a roa...

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Q: In a class 2% of boys and 3% of girls are having blue eyes. There are 30% girls in the class. If a s...

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Q: Suppose we want to Choose a aobjects, without replacement, From the s objects pencil, eroser, desk, ...

A: There are 5 objects that is pencil, eraser, desk, chair, lamp Two objects are selected without repla...

Q: Exposure to microbial products, especially endotoxin, may have an impact on vulnerability to allergi...

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Q: drawing, then we get a match. To find the probability of (i) at least one match, (ii) no match at al...

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Q: Despite the unwieldy size, Dr Harris's pack of giant playing cards is a standard 52-card deck (consi...

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as...

Q: suppose that a weather station has four electronic wind gauges an gauges an orginal and three backup...

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Q: Find the mean and the variance of the uniform probability distribution given by f ( x ) = - for x = ...

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Q: Verify that f(x) is a density function and find also the mean of X.

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Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is ...

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;  P(X=x)=nxpx1-p...

Q: Assuming that half the population are consumers of rice. If 8 individuale taken to test find the pro...

A: Given Data Probability of success,p = 0.5 Probability of failure,q=(1- 0.5 )= 0.5 ...

Q: If X is a binomially distributed radom variable with E(X) var (X) 4/3; find the distribution of X. 2...

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Q: a. You are going to choose a number randomly from the set { 3, 4, 5, 6, ... 19, 20). What is the pro...

A: Note: According to our guidelines we can answer only first question and rest can be reposted.

Q: The average number of cockroaches per hectares in a 7-hectares wheat field is estimated to be 11. b...

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Q: Household consumption expenditure( y ), disposable income( x, ) and personal wealth( x, ) are modele...

A: 1) The t statistic is the coefficient divided by its standard error. 2) SE of Regression = Sum Squar...

Q: In another game at Bonehead Casino in Reno, the player draws one card from a standard deck. If it i...

A: Given that, In another game at Bonehead Casino in Reno, the player draws one card from a standard de...