Three coins are tossed. n(S)= Events: (a). the first coin shows a T n(a)- P(a)- (b). there are at most 1 tails n(b)- P()-

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A: Values of x and y are given for students we have to findout pearson's coefficient r. 

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A: Let X be the value. Given X follows normal distribution with parameters µ = 248.4 and σ = 23.6. The ...

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Q: An article in Agricultural Engineering (December 1964, pp. 672–673) described an experiment in which...

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Q: Find out the value of median from the following data : Daily wages (Rs) Number of Workers 10, 5, 7, ...

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Q: The 65th percentile in a set of data is 80. What does this mean? A At least 35% of the scores are le...

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Q: Sketch a standard normal curve and shade the area that lies to the right of a. - 1.03, b. 0.6, c. 0,...

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Q: Example Y,X 1 2 3 4 1/8 | 1/16 | 1/32 1/32 1/16 1/8 | 1/32 | 1/32 1/16 1/16 1/16 1/16 1/4 1 2 3 4

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case yo...

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A: We are given the following scores of candidates as follows : Percentile Score 10% 220 25% 242...

Q: 4. From the data given below, find out the value of Y when X 35 %3D 10 20 30 40 50 60 70 90

A: Given data is X 10 20 30 40 Y 50 60 70 90

Q: : 20. Calculate the standard deviation from the following data : Size of item Frequency Size of item...

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Q: If we choose a student at random, are the events "the student is in Section 101" and "the student pr...

A: here for independent event  p(A and B) = p(A).p(B) A ="the student is in Section 101" B = the studen...

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A: Size(X) :- 500, 600, 700, 800, 900, 1000, 1100, 1200 Energy expenditure (Y) :- 1131, 1242, 1293, 135...

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Q: a) GetFood (a food delivery company) wants to include a game in its' mobile app as a marketing campa...

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A: The regression equation for one independent variable is,

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Q: chance

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A: Mean=μ=38, standard deviation=σ=2.3

Q: The probability distribution of X = [X1, X2, ..., X,]' is given by the joint PDF f (x) = (27)¯P/2 e-...

A: Solution:

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Q: Calculate Karl Pearson's Coefficient of Correlation between Xand Y for the following information: n ...

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Q: Find the area of the shaded region

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Q: Find the z value that corresponds to the given area in the figure below. Use The Standard Normal Dis...

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Q: What are the possible sample means given this population data set (3,6,9,12,18) when the sample size...

A: Given The pop. data is as follows: 3,6,9,12,18 n=4

Q: NOTE: This problem has many steps. You are asked to enter intermediate values in the process. These ...

A: Given that mu = 1466, Q3 = 1668 ( 1 ) z score for 75th percentile ( 2 ) z score for 98th percentile ...

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A: Here In lottery  Total numbers =5 No of odd numbers between 1-5 =3 And here Number chooses with repl...

Q: 6. Interpret the slope of the regression line in context .

A: Given data in question table Coefficient of Slope line =0.2838

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Q: Examine whether the Poisson process {X(t)}, given by the probability law P{X(t) = r} = e¬A (a1)"|| r...

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Q: Examine whether the Poisson process {X(t)}, given by the probability law e" (At)'/| r, {r= 0, 1, 2, ...

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Q: lustration 27. For a bivariate data, you are given the following information: E(X- 58) = 46 'EX - 58...

A: Solution-: Given: We find, (a) The regression line Y on X and      The regression line X on Y (b) ...