he heights of 1000 students are approximately nomally distributed with a mean of 1721 centimeters and a standard deation of 66 centimeters Guppose 300 ndom samplesf se 25 dn om this popultie Cick hers to.view.D.1the.standad.normal.dstrilation tate Cick here toeew. Dag 2.thestanded.nomal.datntution table ) Determne the mean and standard deation of the sampling distributon of X The mean is p 1721 (Type an integer or a decimal. Do not round) The standard deviation is ny12 KType an integeror a decimal De not round) (b) Determine the expected number of sample means that fall between 170.3 and t ceteters e ample mean (Round to the nearest whole number a needed)

Q: 2p=18

A:

Q: 6 + 215

A: Please see the addition below.

Q: 64y2+7=32

A: 64y2+7=32

Q: 5+250

A:

Q: The product of 4 and n is -48

A: The product of 4 and n is -48

Q: 32+4 to Le

A:

Q: 1+2x=77

A:

Q: 2--17+п

A:

Q: 2. K 5x+5 16 35

A:

Q: ++ V. -12

A: For the solution of the problem follow the next step.

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: Find BT if B= 1 5 07-20 38

A: I have stated the method for the solution

Q: 5+862

A: The given data is: 5+862 To find the sum of the given expression.

Q: Todt 5(-37+4)

A: Given,   ∫  -3t+410dt

Q: 1 +1

A: Given  1+1=

Q: 5×-6=37

A: Given,           5×-6=37

Q: +100 3

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

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: 3=6

A: Suppose the empty box has value x than do the calculation.

Q: 28+76

A:

Q: 16+29

A: Given :16+29

Q: Vs-+ 12²

A: To determine:

Q: 15+c=-12

A:

Q: -4d = -64

A: Given  -4d=-64

Q: 12

A: Explanation and solutions is given below....

Q: 10 = 2(p + -4)

A: Given  10 = 2(p + -4) p =?

Q: 25 36. 2.

A:

Q: 7k = 91

A: We will find the value of k in the following step.

Q: 6+197

A: Given,          6+197

Q: Answer 2

A:

Q: Find L s²-8

A:

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 16+3•5

A: Given:  16+3*5

Q: 29 ×2+3

A: Given query is to perform indicated mathematics operation.

Q: x? 0.025,7

A: We have to give that χ20.025,7 Here, degrees of freedom =7 α=0.025

Q: 3n + 14 = -4

A: To solve the given equation for 'n'.3n+14=-4

Q: カメ Z

A: Find value of  2+2x4

Q: -16m+8m=340

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.