-3. Fnd the lene Harmuph (1,2,-1Danl normal to the tarow plana 25-y +33a12

Q: Fit a least square geometric curve y= ax to the following data: 3 4. 5 y 0.5 2 4.5 8 12.5 [Ans. y=…

A: make a table as follows x y 1 0.5 2 2 3 4.5 4 8 5 12.5   given  y=axblog y = log a+b…

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

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Q: Evaluate: S, Vte-t² dt.

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Q: Solve the following first-order linear DE's. y' + (cotx)y = xcscx, y = 1

A: we have to find the general solution

Q: An 37. Calculate coeff. of Q.D. and Bowley's coeff. of skewness from the data given below: Profits…

A: We want to find coefficient of QD and Bowley's coefficient of skewness.

Q: Solve the following first-order linear DE's. y' + (cotx)y = xcscx, yE) = 1

A: Two ways it can be solved. 1)By making exact form 2)Using integrating factor

Q: . Consider the following models: (1) Y = B1 + B2X +u (2) Y* = a, + a,X; + u lere X and Y are…

A: Given information: The two regression models are as given below:

Q: Refer to the accompanying data display that results from a sample of airport data speeds in Mbps.…

A: We have to find margin of error.

Q: Use the information in the table below to answer the question. In = 15 SSXY = 285.2 beta0_hat = 36…

A: Given, n = 15 β^0 = 36β^1 = 12.4SSxy = 285.2SSxx = 23S = 7     To find, What is the prediction…

Q: The critical value for t for n = 9 for a one tail %3D test at a = 5% LOS is t table link:…

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Q: Find the length of the curve y = In(e - 1) – In(e + 1), In 2 sxsIn 3.

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Q: a. Suppose Y; = B1x; + €;, i = 1, ..., n. In this equation x is non-random, B1 is a parameter…

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Q: Consider the figure below. uestion 1 T. 2x W Зх - 5 Previous

A: Given TW= 2x, 3x-5

Q: 2y edy S- e-1 y

A: We are authorized to solve only one question, please repost remaining questions Integration

Q: Find the most general antiderivative. 7 9) SWi-Zndt

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Q: Q#9) find the clamped cubic spline that interpolates the data ( 1,-1), (3,22), ƒ'(1) = 0, ƒ'(3) = 24

A: Given data is 1,−1, 3,22, f'1=0 and f'3=24. We have to find the clamped cubic spline the…

Q: Find the following antiderivative. -In zdx

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Q: 3. How would you classify AG? A J G

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Q: Calculate coefficient of Q.D. and bowley 's coefficient of skewers from the data given below:…

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Q: 2 calculate J= e dyok 2x

A: Given integral :

Q: 1. By using the following data compute the Karl Pearson's coeficient of corelation. EX=250, EXT =30,…

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Q: Calculate Karl Pearson's co-efficient of skewness from the following data: Size 2 3 4. 5 6.…

A: X Frequency 1 10 2 18 3 30 4 25 5 12 6 3 7 2

Q: Suppose that for a SRS of size 36 we have that ī = 12 and s = 10 Find the P-value for a test of Но :…

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Q: The article “Can We Really Walk Straight?” (Amer. J.of Physical Anthropology, 1992: 19–27) reported…

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Q: 4. Suppose that for a particular linear model [2 1 X'X = 1 li 0 1l [14] X'y =| 6 1] 1 8 1) What the…

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Q: An experiment to compare the tension bond strength of polymer latex modified mortar (Portland cement…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Here part a) itself…

Q: y'= 2. Ty- dExouine the ad unigeness exiDtnce ot the Jolution of the,equotion sotistying the grn=2…

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Q: 2) Are the following variables discrete or continuous? a) Annual rainfall in centimetres: O discrete…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 7. The least square curve of the form y = ab* to the following data is (a) y = 3 ex In2 (c) y = 3 e2…

A: Hint: Substitute the given values in the given options and identify the correct one.

Q: 23. If exy = 3, then what is Y at the point (1, In3)? dx -In3 3ln3 In3 -4In3

A: Given:- exy = 3 To find:- dy/dx at point (1,ln3)

Q: two variables are independent, each with the pmf given in the accompanying table (so X,

A:

Q: 2. Find the normal equations to the curve 2* = ax + bx + c %3D 2 = ax+ bx + c

A: Apply normal equation formula as below

Q: -12 Use Simpson's Rule and all the data in the following table to estimate the value of the integral…

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Q: 1 Show that r in (6.16) is the square of the correlation (x - )(Vi – y) %3= as given by (6.18).

A: From the given information, y x y-y¯2 x-x¯2 x-x¯y-y¯ 78 4.4 47.16805 0.875722 6.426981 74…

Q: J 49+14

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Q: Suppose C varies interversely as/ with m^2, and C=72 when m=4. Find C when M=12.

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Q: Find the following antiderivative. far 5z + 7dx

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Q: c). Invest diFrgate whether the given en equation is homogene eous dy 2. oxy

A: A first order differential equation is homogeneous when it can be written as a function of y/x, that…

Q: 1. Eliminate the parameter to

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Q: Let Xi. ---- Xnd Glle e) and Tet TX = Exi , a) show tha T) is unbiased estimator for WcO) =nG: E…

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Q: Calculate the residual of P = (1.2, 2.4) with respect to the line 3x + 4y = 12.

A: Here we have to calculate the residual of P=(1.2,2.4) with respect to the line 3x+4y= 12 .

Q: (7 In GL(2,Z,), det O 35

A: Option 1 is correct.

Q: 4 In(t) dt

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Q: A set of X and Y scores has My = 8, SSy = 20, My = 5, SSy = 80, and SP = 15. What is the regresslon…

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Q: If s = 3/t + 1, then ds Preview %3D dt

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

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Q: 7) If z(x,y) = x² + y², x=u+v, and y=u-v, find dz du

A: