Let X B(25,0.2). E(X²) = Select one: O a. 41 Оъ. 29 О с. 25 O d. 0

Q: S Ve™ dæ =|| %3D + C

A: Given that, the integral is ∫ex5dx. ∫ex5dx=∫ex15dx=∫ex·15dx=∫ex5dx Let u=x5 then, dudx=15du5=dx

Q: Evlute y" +1

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Q: 6 If x=25eco, y=4tan8. Evaluate dy where B= Lrad Ans/-0.2647

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Q: A 2. Find the distance between (-1, -7) and (5, 9). O 2v13 O 2v73 O v22 O 2V5

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Q: 6-7. AKGH~AKJL, find GH K 12 G A H 8. 25

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Q: 7) Find the value of x. A. 4V13 12 В. 26 C. 4V5 D. 10 00

A: Given: Consider a=x,  b=8, c=12

Q: 3 2 x+カーカー1 カナ 七 -1)dx

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Q: Suppose that X ~ B(30, 0.67). Find q. Submit Question

A: In question, Given that, X~B(30, 0.67). Then we'll find value of q? The solution below,

Q: Determine the non-permissible value(s) for Select one: O a. 1 x = 0, X = 12 O b. x 0 OC. 1 x=0, x=…

A: We can find the answer as below.

Q: 3. If Ax) = , find f"(-1). c. 0 d. -1 a. e b. 2e

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Q: b. Justify 23/(2³.37.46+1). Choose the correct answer below. OA. 231 (23.37.46) and 23/1 OB. 23X…

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Q: 6. Given r + y° = 1, find y"

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Q: Si x̄ ~ N (40,15), calcula P (38.5≤

A: Given that, X¯~N40,15 Need to compute: The probability that is expressed as: P38.5≤X¯

Q: 4.2 Find the value of *d(\rf°).

A: Solution: ∫02x5d|x|3 Now Let, |x|3=t Since for integration, limit given to us is from 0 to 2, which…

Q: 5. Show that dS = 0. lav

A: The objective is to show that, ∮∂VdS=0. Let V=cT where c is a constant vector. Now by divergence…

Q: 1.2 Find the value of f, 1x5dx. а. 10 b. 35 С. - 12 d. 20 е. -10.5

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Q: H.W 1. (xy' – y) cos (2) = -3x*

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Q: ['yes' dy. Ans. (1 - ¹).

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Q: 3. Theorem ZG =. 101 H

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Q: 6. Compute 1,= de for p= 0,1 10

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Q: II. Evaluate the following. 1. z = ji

A: Given: z=jj

Q: To get a C in history, Nandan must average 75 on four tests. Scores on the first three tests were…

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Q: 5. Solve x = 4.

A: given      x = 4                 x12 = 4          squaring on both sides            (x12)2 =42

Q: If h(x) = x - 1, then x is when h(x) = 1. а. 1 b. -1 -1 С. 2 d. 1

A: I think, there is some problem in question, so, don't worry I calculate both possibilities h(x) and…

Q: Evaluate. (Be sure to check by differentiating!) |(x³ + 1)*x² dx 4.

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: dx 14. Evaluate Зх — 12 A.ο В.1 00 D.0

A: Given integral is  ∫14dx3x-12 We also know that ∫1axdx=1alnx+c.

Q: dx 11. Evaluate , 1+x2 a. b. с. п d. 2n

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Q: 9. (16х — 10)° T 67 U

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Q: solve for y in terms of t or x, as appropriate.

A: 1. e5k = 1/42. 80 ek = 13. e(ln0.8)k = 0.8

Q: If X~B(15, 0.8). Find P(X=12). [ select the closest answer] O A. 0.418 O B. 0.250 O C. 0.176 O D.…

A: Given data: X ~ B (15 , 0.8 ) To find: P ( X = 12 ) = ?

Q: 2. If (x + 1)7 = (x + 1)ª, for x > -1 and a is a constant, what is the value of a? а. b. C. 3 10 d.

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Q: Statistics Question

A: Given: μ=93σ=74x=13   The formula of z-score is: z=x-μσ

Q: Find y’'. 9. if y = (x² + x + 1)²

A: As per guidelines we have to solve the 1st one. Again upload for another solution

Q: Consider --e +y?). 3+3² Evaluate dxdy

A: We have to find partial derivatives for the given function.

Q: Let X=(1,0, – 1,-/2)'. Then, ||X||2 = Select one:

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Q: 17. Let a, = (-1)" vn 2 1. Calculate the value of an+1 - a, for odd values of n. A.-1 В. -2 С. 2 D.…

A: Given sequence is  an=(-1)^n

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.