Let X be a r.v. with p.d. f. f(x) = ,x = 1,2,3, ... %3D .3. e.w. The value of a is: 2/3

Q: Given b = –.35 and a = 1.01, what is Y' for X = 52? a. -52.17 b. 51.65 c. -17.19 d. 19.21

A: Solution: From the given information, b=–0.35 and a=1.01. The regression equation is

Q: BETA FUNCTION Evaluate (a) B(3. 5). (b) B(3/2.2), (c) B(1/3. 2{3). Ans. (u) 1/105. (b) 4/15

A:

Q: 5. Given g(t) = 5t² + 2t – 8. Evaluate g(7). b.) g(a). c). g(a+h а. g(a+h)-g(a) d).

A: The given function is g(t)=5t2+2t-8

Q: Ba for what Values of a and bis -2 fEx) %3D ax +b 3. Continues at every x?

A:

Q: FL Let b > 0, b 1. Which of the following must be true if y = Check all that apply. hip O = b* In(b)…

A: no need of explanation as it is itself a formula

Q: 45.: Let A=> 2 and B= dx. Which of the following is true? n-10 O a. AZ B Ob. ASB Oc. A B Oe. A=B

A:

Q: Q. 5 Given that A and B are independent with P(AUB) = 0.8 and P(B)= 0.3, find P(A).

A:

Q: Find the value of c such that P(Z > c) = 0.28 %3D O a. 0.3 O b. 0.58 O c. 0.85 O d. 0.22

A:

Q: ,6 .6 .6 If | f(x)dx=10 and f(x)dx=3, then || F(4 – x)dx=? -2 A) 6 В C) 7 D) 10

A:

Q: XI. 6 F dF where F = (x³ – y, x + e') and C is triangle with vertices (0,0), (3,0), (4,2).

A:

Q: Let X - N(45, o = 6) , then %3D P(X < 52.5) = Select one: O a. 0.8925 O b. 0.1056 O c. 0. 8944 O d.…

A:

Q: Find y" if y = (1+1)²+√√t when t = 1. a. 3.5 O b.2.25 O c. 2.25 O d. 1.75

A:

Q: If P(F) = 0.6 and P(E/F) = 0.4, then find P(E and F). a. 0.64 а. b. 0.67 C. 0.24 d. 0.48

A: Given P(F)=0.6P(E/F)=0.4 To find P(E and F)=P(E∩F) Definition : If two events E and F are dependent,…

Q: Find the value of x. A 3 B X = V[?]

A:

Q: H.w using par sevel? identity Let fex) e show +ha t(xdx (x41)2 %3D - Fsls):

A:

Q: If P(A)=D0.5, P(B)=0.6 and P(A n B)= 0.2. Find P(B/(AUB) ) O 0.33 O 0.25 O 0.50 None

A: Probability of the event: Let A be the event which is also called as the collection of the outcomes;…

Q: The accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8…

A: Given that Data X :  68.48, 79.88, 69.17, 84.87,80.59,87.41,100.62,99.59 b..We have to find 95%…

Q: 1. "(x² + y²) dxdy

A: Solve intregal

Q: 2) Find PF if RP = 14 E R (P F G

A: To find- Value of PF.

Q: Q5.Given that W = f(x.y.z)% x+2y+, find : aw aw in terms of s and r, if and x=, y=r +Ins, =2rr.

A:

Q: a 3. qer 2. 3. 4. 5. 9. 24 esc % IIO dy = X Equation: 10x-1 8. 10) B. C. Directions- Create an…

A:

Q: Alpha (a) Form of the test two-tailed d.f.(=n – 1) toritical AUC 0.10 31 (23) (±2.50) (0.02) )( )…

A: Following table is given Alpha(α) Form of the test n d.f. (=n-1) tcritical Area under curve…

Q: If P(Z>a)=0.6996 and P(Zb or Za) %3D

A: P(Z&gt;a)=0.6996P(Z&lt;b)=0.8533P(Z&gt;b or Z&lt;a)=?

Q: Q3: the - Using inverse Convolution Theorom, find Fourier transform of that 6+52w-w²1 given £-'f…

A: Introduction: Like Laplace transformation, convolution theorem is also used Fourier transformation.…

Q: ots.) Let f (x) = and g(x)= 2x+3. X-3 %3D a. Find (fog)(x) b. Find (gof)(x) C. Are f and g inverse…

A: a) Plug g(x)=2x+3 inside f(x) and then simplify.

Q: Given 4.x² = 3y-4z 5 . Calculate the value ofx if y=x-1 and z = 2x.

A:

Q: Fill in the blanks. Then, choose the property of m

A: Part a,Given,           ×2=0

Q: Suppose that A and B are two positive numbers and that x = In(A) and y = In(B). Write the following…

A:

Q: 1. Which of the following statements are true? I. If A and B are independent then A' and B are…

A: 1. III.…

Q: Employ Lagrange's interpolation method to find the value of f(x) using the following set of values…

A: and

Q: If f (x) ka? +1 and f- (19) = 3, find k.

A: Given,        f(x)=kx2+1 and      f-1(19)=3

Q: VII. Given the following: U = {x|0 < x < 20} A = {2x|0 < x < 5} B = {2x – 1|1 < x<7} %3D Find the…

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

Q: r is jointly proportional to m and p. It is found that 2 and p 5 when r 4. m k 10

A: We say r varies jointly as m and p  if   r = kmp , where k is the constant.   Below find the…

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.