3. In a directed graph modeling a round-robin tournament, what do the in-degree and the out- degree of a vertex represent?

Q: 12-10-1+4

A: Given:

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: axv+abc=?

A: axv + abc = ?

Q: 30 Evaluate (1 + i)

A:

Q: Sx(2x – 3)®dx

A:

Q: x-6X

A: We need to find the integral ∫dxx2-6x. So,                            ∫1x2-6xdx=∫1x-32-9dxLet…

Q: How do I find Ho and Ha

A:

Q: Find &A if a-12 and b-7.

A:

Q: verify that A + B = B + A

A:

Q: snip

A:

Q: Q 6-10- 11 by using product rule

A: Consider the given function:…

Q: 692 + 685 + 678 + 671 + ... + 6

A:

Q: 7 - 6(1- 2x)

A: Topic:- algebra

Q: 6 and an nan-1 + 2 then find If a1 the value of az.

A:

Q: Construct addition and multiplication tables for Z,.

A: See the solution below.

Q: 11+11-12=

A:

Q: Зх —7%3D 8х + 23-

A:

Q: m= 5m = 14 = 0

A:

Q: 1-0 1-V

A: The given function for integration is,

Q: 3 2 -4 - -47 1 -3 1 6 -2

A: We will find  the required.

Q: ?dz (2²+36)*

A:

Q: Calculate 2 -3] -1 2022

A:

Q: Evaluate  xa+ax+ax

A:

Q: find the Domin and Range Sx²+4X

A: we have to find domain and range: y=1x2+4xfor domain: x2+4x>0   ...............(1)firstly, find…

Q: Find GCD a-(18,45) b-(25,125)

A: Given  GCD(18,45)GCD(25,125)

Q: 6 -81 3 II

A: We have to find the value

Q: 81 6.

A:

Q: a² +40b-S6²

A:

Q: x3 f) x2+2x+1

A:

Q: tdt t-13+36

A:

Q: -5+2(8-12)

A: Use PEMDAS rule to simplify.First we work with the parenthesis. In it 8-12=-4

Q: 3) V192 5) 2V8 +3V2

A: Simple first write a number in to multiplication of perfect square number and then get the answer.

Q: CF5+21202(--5)

A:

Q: Given JKLM is a Rectangle, JL= 2x + 5 and MK = 4x-11 Find the value of x and MK. J M L

A: JKLM is a rectangle. The diagonals of a rectangle are equal.

Q: 1*10+8*1=?

A: the given expression is: we have to find the value of the given expression.

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.