Use the following letters J,O,L,L,Y to explain the difference between "permutations" and "combinations"

Q: A low-cost airline currently checks its passengers using two desks and a Maitre d'Hotel queuing…

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Q: (a) The order of selection is important. (b) The order of selection is not important.

A: here given there are total 8 available restaurants  2 of them serve seafood  jason wants to dine  at…

Q: NOTE: ANSWER ALL. I'll leave a like. Previous answers are always incomplete and wrong.  a.  Out of…

A: Hello! As you have posted 4 different questions, we are answering the first question. In case you…

Q: 3. The data from 200 endothermic reactions involving sodium Final Temperature Conditions Number of…

A: Given that  Frequency distribution table  Final Temperature Conditions = X Number of reactions =F…

Q: (b) Is there a significant difference in the average testosterone levels between obese and health…

A: Hypothesis test are used to measure the significance between the sample and population. There are…

Q: 10. Fit a straight line trend to the data given below by the method of least squares. Year: 1989…

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Q: 5. Calculate the regression equation for the following data and also computes Karl Pearson's co-…

A: We have given that,  No. Of students (X) :- 800, 600, 900, 700, 500, 400 No. Of passed (Y) :- 480,…

Q: A joint density function of the continuous random variables x and y is a function f(x, y) satisfying…

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Q: Design a Single Attribute Sampling Plan that will be close to the following requirements: AQL = P. =…

A: From the given information, α=0.05β=0.10AQL=pα=0.02LTPD=pβ=0.100   Below the conditions are…

Q: determine the probability of selecting student who speaks Korean or English. a

A: here given venn diagram  use basic probability  Here  Total No of Students=8+13+7+9+12+20+15+6 = 90

Q: The following data is given: 3 4 14 12 9 _y 4 7 11 Use linear least-squares regression to determine…

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Q: Example 11. Insert A.M.s between 7 and 71 in such a way that the 5th A.M. is 27. Find the number of…

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Q: Determine the mode of the set of values: 8, 13, 20, 9, 13, 15, 8, 12, 13, 10, 16 and 11.

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Q: 18. Fit a straight line trend for the following data. 1997 1996 1998 1999 2000 Year: Per capita: 25…

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Q: 2. A company wanted to assess the impact of R and D expenditure (X) on annual profit (). Following…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   9 45 405 81 2025   7 42 294 49 1764   5 41 205…

Q: 2. (1) Compute for the Relative Frequency and Percent Relative Frequency for the Frequency…

A: Given: N=160

Q: (Drawn from Exercise 12.7 from Bodine et al) Mary has just learned her father has been diagnosed…

A: Given that, Mary recently learned that her father had Huntington's chorea, a disease caused by a…

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: Givenp=0.45sample size(n)=14Let "x" be the customers choose the leading brand of powdered…

Q: What is the probability of getting neither a red queen card nor a diamond card?

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: In a county male height is normally distributed with a mean of 175 cm and a standard deviation of 6…

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Q: (2) Determine the areas under the normal curve given the mean of the distribution µ = 80 and o =…

A: Given Information: Mean μ=80 Standard deviation σ=5.5

Q: Suppose a special type of small data processing firm is so specialized that some have difficulty…

A: Property of probability distribution function (pdf) :  ∫yf(y) dy =  1

Q: Let Y, and Y, have the joint probability density function given by f(y1, Y2) = - {k(1 - y2), 0 sy1…

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Q: Find the conditional distribution pY |X(y | 2).

A: Given that  Joint probability mass function of X and Y is    Y=0 Y=2 Y=4 X=1 0 2/15 1/15 X=2…

Q: 8. The following study was conducted on the behavioral attack patterns of predators in three…

A: Let S=Sprint Strike , H=Shrun land , G=Grass land. Note: According to Bartleby guidelines expert…

Q: 22. Find the 15th term of the sequence: 120, 140, 160, 180, . {Note: Type the VALUE only. For…

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Q: A bag of M&M's has 7 red, 5 green, 8 blue, and 2 yellow M&M's. What is the probability of randomly…

A: It is given that Number of red = 7 Number of green = 5 Number of blue = 8 Number of yellow = 2 Total…

Q: president, a treasurer and a secretary are to be chosen in an organization having 30 members. How…

A: 30 members, President, a treasurer and a secretary are to be selected.  If a certain group of 3…

Q: 3. A hit at a major league baseball game flew along the following path from home plate. Height…

A: Given information: Horizontal distance(X) Height(Y) 10 15 75 78 110 103 190 136 230 140…

Q: 5. a) Two hockey teams, Toronto and Calgary are playing for the Stanley cup. Out of a 3 game series,…

A: Given that, Two hockey teams, Toronto and Calgary are playing for the Stanley cup. We need to find…

Q: n+1 n+1 a + b Example 9. For what value of n, is the arithmetic mean of a and + b" b?

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Q: . If X is a normally distributed random variable with a mean of 235 Find the standard deviation…

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Q: Example 31. Plot Less than Ogive and More than Ogive for the following data: Cost of production 4- 6…

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Q: 1. Ten competitas in a beauty contest are ranked by three judges in the following order. First…

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Q: C. Find ež, the minimum Mean Square Error (MSE) of the optimum linear estimate

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Q: The likelihoods of any two events are equa Sample Space When a object can be selected multiple […

A: The objective is to match the following definitions to the correct terms.

Q: Explain the method of simple averages of computing the indices ofseasonal variations.

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Q: A 35 20 15 30

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Q: Q. 18 Explain the uses of Time Series.

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Q: If the random variable X has an exponential distribution with rate parameter A = 11.42 then, given…

A: We have given that λ = 11.42 We know that, Var(X2)= E(X4)-(E(X2))2 Given that X~exp(11.42) So…

Q: A store gathers some demographic information from their customers. The following chart summarizes…

A: For the given table Find the required probabilities

Q: At an airline company, according to the records, the mean age of pilots is 36.2 years, and the…

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Q: Which of the following is not true about a distribution's shape? It the mean is much less than the…

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Q: For questions 8 to 10: The following are the scores of the random students who took the Math…

A: We have given that,  The data set are :-…

Q: Pairs of P-values and significance levels, a, are given. For each pair, state whether the observed…

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

Q: The extracurricular activities participated by members of the Mathematics Club at .. 'School are…

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Q: Construct a Venn Diagram showing three overlapping events A, B and C. Shade the region corresponding…

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

Q: Use rank correlation co-efficient to determine which pair of judges has the nearest ap- 3 8. 4 7…

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Q: Explain crude birth rate and give. its merits and demerits.

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Q: If X and Y are independent, then p(X, Y) = 0

A: The basic rules for mean and variance when two variables are independent are  E[XY] = E[X] E[Y]…