let the jonit Pid f. for the random varables X.y given by flx.yj-3x- 8xy+6j,04x<1 ,o2Yel find ECX\y=)

Q: A coin is tossed three times. Let X be the number of heads that turn up. Find V (X).

A: Given:A coin is tossed three times.X be the number of heads that turn up.

Q: evaluate the Pirst and second deriugive of f) = 327+5csin 3x• %3D at x= 11 , 2.5 &3.7

A: To evaluate the first and second derivatives of f(x)

Q: Let X- N (8, 64), Find P ( 8< X< 16).

A: Standard normal distribution: The standard normal distribution is a special case of normal…

Q: Find the Wronskian for the set of functions.{ex2, e−x2}

A:

Q: 6. Evaluate when; x = -1 x3-5x²+x² II

A:

Q: Let X - N(2, 4). Calculate P[X2 – 4X < 4].

A: P(X2-4X≤4)=0.7602

Q: 8. Which expression is the simplest form of V48 – 4V6

A: Simplest form: - When an expression is easiest to employ, it is in its simplest form. Given: - The…

Q: iF Xn Bin (60 0.7) Find P(X=4)

A: X~Binomial(n=6 , p=0.7) then find P(X=4)=?

Q: 3. Let p = 31. Evaluate L3(24).

A:

Q: use implicit differentation t. find

A: Implicit differentiation: In an implicit differentiation, we differentiate the given equation with…

Q: ex/ find the domain and Ronge of

A:

Q: Evaluate : dx O X+4

A:

Q: Evaluate * Vx² – 1 dx.

A: Given,  ∫ x2-1x2dx

Q: d given the following: Sy = u² + 6u – 2 u = 4x² + 8x +1 %3D

A:

Q: ic s =x, express (3 31+2 Gt) 3

A: use 3-n = x      3n =1/x

Q: Find the following products for P (7,0,2), q = (-2,2,-2), 7 = (0,2,-3) (F. P)a

A:

Q: Determine the length of x = 3 + (y – 2)² , 4 <x< 19

A:

Q: Find the singular values 01 202 of 7 A = || 0 -3 |

A: For matrix A, find ATA Next find eigenvalues of matrix ATA  det(ATA)-λ=0 Square root of non-zero…

Q: Unit 6 HW 10 WILBE Question 8 of 10 (1 point) Question Attempt:1 of Unlimited v 3 8. 9. 10 A…

A:

Q: |- 4X

A:

Q: d.) s 2x+3 x243x-1 dx

A:

Q: | x(1 – x)193dx

A: Proceed as shown below

Q: dx V2x-x2 /2х-х2

A: Evaluate ∫42x-x2 dx

Q: Find the distance between 4y + 3x = 4 and point (0, 5) O 3.4 O 3.2 O 2.8 3

A:

Q: 3. (10 points) Evaluate 1²++)dx

A: ```markdown3 . (10 points) Evaluate ∫12​(1/x2+1/x3)dx To solve  integral , we can split it into two…

Q: Evaluate. 20) X +9 -dx X +5

A:

Q: Choose the correct Sympy expression to cal Select one: a. diff(f, x, x) b. deriv(f,x) c. diff(f, x)…

A: 1).   To compute this definite integral, pass this argument &gt;&gt; Integrate ( f, (x, 0, π/3))…

Q: 3x + 3x3 – 5x2 + x -1 dx x2 + x-2 Q4, Evaluate

A:

Q: Suppose Cov(X,Y) = 781. What is Cov(4.5X, 7.5Y)?

A: The objective of this question is to find the covariance of the two variables 4.5X and 7.5Y given…

Q: 3 X dx V16 – x? 16— х*

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Q: what is the characteristic of Z6xZ9

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Q: Emd antidennative gcx) =Sexto 9(x (sexts x+5

A:

Q: Let a = -27 +53 + 4k. Find a.

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Q: 10 Vx2+16

A:

Q: evaluate f)= 3sin2x at x=02J03E°5 %3D

A: Let us consider function  f(x)=a2x+2btanx+x+cln(4x)+d2x2                                        (1)…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.