a-2. Calculate the expected value and the standard error of the sample mean.(Round "expected value" to a whole number and "standard error" to 4 decimal places.) Expected value Standard error

Q: (-5-20-100 to

A:

Q: 98-3y-4

A: topic - algebraic operations like terms are added and subtracted to like terms

Q: 3x + 5x + 6 + 10 =

A: To solve these type of question follow these steps : Add same variables together and then equate.

Q: 20+(-4)(-5)

A: The calculation for 20+(-4)(-5) is presented as follows:

Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: +100 3

A: Our objective is to find the solution of the above expression.

Q: 2x-14

A:

Q: 13t - 7 - 10t = 2

A:

Q: 2(a+3)= -12

A: Solution: Here 2(a+3) =-12

Q: 3x-12= 99

A:

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: う4+2ーし 4.

A:

Q: -2g + = 3g - 37

A:

Q: 23x-47=12

A: Given Data: Equation: 23x-47=12   To obtain the value of x, various mathematical operations like…

Q: Зх3 — 2х2 —6х + 4

A: a. Factorization, 3x3-2x2-6x+4=3x3-2x2-6x-4=x23x-2-23x-2=x2-23x-2

Q: -314 (-4x³)3

A:

Q: -3(4x-5)-6=18

A: Given: −34x−5−6=18 To determine: The value of x.

Q: 4=2v-14

A: The given equation is,

Q: - 6 = r-6. 3C

A: The given expression is: x-6=x-6

Q: 3x-2=13

A: Given equation is 3x-2=13

Q: 3x-2=7

A: Any linear equation in one variable can be solved by taking all the terms other than those…

Q: 4m+7=m-2

A: Calculation:Simplify 4m + 7 = m – 2 as follows.

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.