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Q: z = If X – y show that: =D0

A: Given: z=xyx-y And x2∂2z∂x2-y2∂2z∂y2=0   As we know that; The Quotient rule; fg'=f'·g-g'·fg2 The…

Q: 35 Find the extrem poinbs of Pcxy)=xy Subject to X+y=20.

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Q: 2 Exercise.8 Find: P4 (x), Pg(x), L P¾(x) P3(x) dx , LIP,(x)|² dx

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Q: 11. S 8a'da = %3D

A: This is a problem related to integration. Based on the general formula of integration we will solve…

Q: feels that the commute in his city is less and wants to publicize this. He randomly selects 25…

A: The hypotheses are given as follows: Null hypothesis: µ=25.4. Alternative hypothesis: µ<25.4.…

Q: liid, find a for 日 If X、,メ。,X Xu are Complete s ff arat statistic for 0 if:-

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: Q2) Given the data points (0,7), (2,11), (3,28) use Lagrange's method to determine У(1).

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Q: 2. ydx = x(1+ xy*)dy %3D

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Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: A biogas digester suitable for the output of six cows. The volume of digester is 8.4 m3 and the…

Q: Calculate SN given by Simpson’s Rule for the value of N indicated.

A: In this Rule, N is an even number and h = (b – a) / N. The y values are the function estimated at…

Q: With usual notations, show that E (y,t? YN Find an %3D expression for the variance of y st

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A: Given: Fx,y = x3y2 To find: Fx2,3 We know that Fxx,y is differentiation of Fx,y with respect to x ,…

Q: 32. Given Q1 = 18, Q3= 25, Mode = 21, Mean = 18, find the coefficient of noits %3D skewness.

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Q: In SRSWOR show that E(y )= Y

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Q: O Find the Salution of the fllowinng Inlayrudien (x-2x++x -5) dk use

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Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: Number of cows =6 Volume of digester =8.8 m3  Volume of gas holder =3 m3 Retention period =23 days…

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Q: a) Find R(t) and determine the probability of a component falling within the first month of its…

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Q: Q2: From the table data below , find (Two ) of the following :- C 2-6 7- 11 12-16 17 - 21 22- 26 F…

A: Introduction- Mid point=Lowerclass limit +upper class limit 2   median =L+N2-Cffhwhere , L=Lower…

Q: Q2. The two stuclentsl X and Y following the scores made in by are an examinaMoy 50 45 90 18 28 29…

A: X Y (x-xbar)^2 (y-ybar)^2 28 52 522.449 111.7551 29 18 477.7347 1986.612 45 95 34.30612…

Q: Show for R(t) = e?-t and S(x) = 2x + 1, that (Ro S)(x) = e1²+2#.

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Q: az Find for z = x²y°e®Y dx

A: The given function z is zx,y=x2y2exy We have to find the partial derivative of z with respect to x.

Q: BE Drfferentiatethe above relation 20ith respect to p

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Q: ronskian of the DE : xp(x)y' + 3y = 0 = er² et? et?

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Q: (b) Coefficient of Skewness based on Median 3(X – Median) Coeff. of Sk = %3D

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Q: (14) Approximate S, x² ex², Using Simpson's rule dp,

A: Simpson's rule is a numerical method used to approximate the definite integral which represents the…

Q: it is unbaised estimated of a Then Show That ta is baised estimated of O2.

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Q: e) what is heis var (w)?

A: e) Obtain the value of Var(X)   The value of Var(X) is obtained below as follows:   Let X be the…

Q: Q2: From the table data below , find (Two ) of the following :- 7-11 43 17- 21 22-26 12 - 16 65 2-6…

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Q: Suppose m = min{ Vx for x E [4, 0)}, then the value of m is Answer:

A: As per bartleby guidelines for more than one question, only 1st one is to be answered Please upload…

Q: in de pndent Variables り if メ,Y,2 and z function which achieves the eguation ャ+3x/2=5 Pind a2 in , Y

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Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: We have given, Volume of digester =6.6 m3 Volume of gas holder =3.1 m3 Retention time =20 days…

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Q: 3. For X bar = 100.00 and S = 10.00, approximately what percentage %3D of the cases lie between…

A: 3. Given data: Let X be any random variable normally distributed with: Mean, X¯=100.00 Standard…

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Q: It is known that mortality follows De Moivre's law. If Var (T(50)) = 192 , calculate w Instruction:…

A: According to De Moivre's law, if sx=1-xw then Tx follows uniform distribution in the interval 0,w-x.…

Q: •P R S. T OP with mTOR = 0

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Q: What is the net crarop for fW={+5,05 as we qo from x=2 to X=5?

A: The given function  f(x) = x2 + 5

Q: Assume that the weight of hamsters is Normally distributed with μ = 1.2 lbs and σ = 0.25 lbs.…

A: Note: Hey there! Thank you for posting the question. For calculating probability, we are considering…

Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: Given,  The number of cows = 6 Volume of digester = 5.7 m3 Volume of gas holder = 4.2 m3 Retention…

Q: P(x) 1 2 5 6 IRound to fonur darimal nlarae ae neerlad 4)

A: here use binomial distribution with parameter p = 0.7 and n =6 for binomial theorem ,…

Q: Find the measures of ZX and ZY.

A: we need first the sum of interior angles for a pentagon this is given by the formula,      (n-2) ×…

Q: a) b) Compute E(X|y), Var(X) and Var(Y). Hence, deduce the value of p= Corr(X,Y).

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Q: Suppose that the true model is () E+ and that it satishes MR1-MR6, but you estimate by OLS (II) W=…

A: From the given information, I yi=γxi+ei The OLS estimator of γ is, γ^=∑i=1Nxiyi∑i=1Nxi2 II…

Q: t is thought that basketball teams that make too many fouls in a game te co lose the game even if…

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

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.