Suppose it is reported that 66 % of people subscribe to a cable or satellite television service. You decide to test this claim by randomly sampling 125 people and asking them if they subscribe to cable or satellite televsion. Answer all numerical questions to at least 3 decimal places. Is the distribution of the sample proportion normal? O No, the distribution of sample proportions is not normal since np < 15 or n(1 – p) < 15 O Yes, the distribution of sample proportions is normal since np > 15 and n(1 – p) > 15 What is the mean of the distribution of the sample proportion? Hô What is the standard deviation of the distribution of the sample proportion? ơ; Suppose we find from our sample that 87 subscribe to cable or satellite television service. What is the sample proportion? p =

Q: S ds J V3s? + 1

A: To evaluate the given integral

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

Q: 64y2+7=32

A: 64y2+7=32

Q: Use the graph to solve the equation: x + 5 = 0.5(x + 3)² - 2 Answer

A:

Q: 2 +,

A:

Q: 20の+ 7=130p+5

A:

Q: w2-3w-5=0

A:

Q: 2sin2a+7sina=4

A:

Q: p2 sec? r³ dr

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Q: 2. K 5x+5 16 35

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Q: -12+(4• 3) (-) I 2-14 - 3)ENTER

A:

Q: cx3 Y So So exdydx

A: .

Q: f(-0.5) =

A: We have to find f(-0.5)

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: -3w+5=23

A:

Q: (-12)+7

A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

Q: 4 w-355 4<W

A:

Q: -4d = -64

A: Given  -4d=-64

Q: 1+n=15

A: -1+n=15

Q: w2+7w+12=0

A: w2+7w+12=0 Solve by factoring

Q: Find l- elodw no X -1 X -> / /-

A:

Q: 16+3•5

A: Given:  16+3*5

Q: S A+ AMQ for M.

A: NOTE: Refresh your page if you can't see any equations. .

Q: カメ Z

A: Find value of  2+2x4

Q: Find

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx

Q: 2+36=38

A: Given 2+ 36 = 38  Yes the given statement is true .

Q: a1 13x +36% D

A:

Q: 1. (3, x) 2. (3x + 3, y) 3. (y, cos x) 4. (x + y, x – Y)

A: using online vector field graphing we get 1-A 2-C

Q: -4c +2 ≥10

A: The given inequality is: -4c+2≥10

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A: Given,          7+5+4r

Q: 3=-6+r

A:

Q: z? - 34z + 818 = 0

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.