1. In how many ways can you create 2 letter words from the letters in the word DAVE? Answer: 2. How many permutations of 3 vowels can be made from the vowels (a,ej.o.u) without repetition of letters? Answer: 3. In how many ways can MaX select 3 toppings from 10 available toppings for his pizza? Answer: Amvbuo linor i n a pla no formn at moct opo intorroction If thorn gro 10 dirtinct linor

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A: Given that a urn contains 10 coins of which 4 are counterfeit. Coins are removed from the urn, one a...

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A: Let  A be the event that students failed in mathematics. B be the event that students failed in chem...

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A: Solution-: Let, X-be the birth weights  of baby's Given: \mu=7.5 pounds,\sigma=1.5pounds We find the...

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Q: Two dice are rolled, and the events F and T are as follows: F= {The sum of the dice is four} and T =...

A: It is known that Total possible outcomes in rolling two dice = 36 Possible outcomes for event F = {(...

Q: Find the mean and standard deviation for the number of girls in groups of 14 births when p = 0.5* O ...

A: Given that ,  n=14  and p= 0.5  i.e. q=1-p = 1-0.5 = 0.5 We have to find mean and standard deviation...

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A:   Given:  no of details manufactured by factory =18  no of standard details=15  probability of stand...

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A: Introduction: The random variable X represents the number of top-of-the-line printers sold by the pr...

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A: What is the probability of getting at most 2 diamonds in the 5 selected without replacement from wel...

Q: 1. Find the probability of the given situation. Dario puts 44 marbles in a box in which 14 are red, ...

A: Givena)Total no.of marbles in a box = 44No.of red marbles = 14No.of blue marbles = 12No.of yellow ma...

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A: Given PMF is  Px(x)={0.1     for x=0.20.2    for x=0.40.2    for x=0.70.3    for x=0.80.2    for x=1...

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A: We have given as set of integer from 1 to 5 S = { 1,2,3,4,5}  And  Let set A be the set of odd numbe...

Q: 5. How many 2-permutations are there of a set of eight objects?

A: We know that,  The formula pf permutations is,  nPr = P(n, r) = n!/(n-r)! 

Q: e). P(a vowel and a number less than 3) = %3D d). P(A and an even number)

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A: Grapevine pattern is used in various organizations and this method of communication is not approved ...

Q: 3. You play a game with two six-sided dice. If you roll a sum of 5 or 7, you win P400. If you roll a...

A: if two dice are rolled then the total no. of outcomes = 6*6 =36 (1,1) (1,2) (1,3) (1,4) (1,5) (1,...

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

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Q: a jar contains 20 white marbles, 30 red marbles and 15 green marbles. 4. Draw one marble at random. ...

A: We have give that  20 white marbal 30 red marbal 15 green marbal  Total = 65 Note: According to Bart...

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A: We know that MLE maximizes the likelihood function for parameter p. It is given that Sample of size ...

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A: Given data is x 0 1 2 3 4 5 P(x) 0.07 0.11 0.23 0.27 0.21 0.11

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A: Given that we are taking a bus trip from your home in Florida to California. There are seven differe...

Q: 1. Let X be a Gaussian random variable with mean 6 and standard deviation o? = 10. Find (a) P(X> 6) ...

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Q: Assume that a vending machine dispenses coffee in amounts that vary uniformly between 7.4 and 8.2 ou...

A: Here, the two parameters of uniform distribution are: a = 7.4 and b = 8.2. The probability density f...

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A: Quantitative data: The data which can be expressed as numerically is called quantitative data. Quali...

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: . QUESTION: Find the probability that none of the three bulbs in a set of traffic lights will have t...

A: Solution

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A: It is given that the probability that a doctor correct diagnoses a particular illness is 0.70.

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A: Given: Total students(N)=32Number of boys=14Number of girls=32-14=18Mean of boys=1.56Combined mean=1...

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A: We have given that the discrete probability distribution with X has -2, 0, 1 and 2.

Q: A group of 6 women and 9 men will form four-person committees. How many committees are possible if i...

A: There are 6 women and 9 men. Then possible ways that there must be 2 men: 9C2= 9!/2!*7!= 36 The poss...

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Q: Complete the table. Express answers up to two decimal places. X 1 90 82 6. 75 10 -1.3 48 36 4.8 4 48...

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Q: Determine whether each situation illustrates permutation or combination. 1. Choosing 5 questions to ...

A: Different possible arrangements of a set of objects is called permutation. The number of possible ar...

Q: 1. Assuming that any skirt can be paired with any blouse, in how many ways can Anna select her outfi...

A: Here listing all possibilities using tree and sample space 

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

A: Since you have asked multiple questions, we will solve first three subparts for you. To get remainin...

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

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Q: Supppose that $1 lottery tickets have the following probabilities and values: An average of 1 in 5 p...

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