which data set shows greater variability ?why?
A or B

shows greater variability because the MAD is greater that the MAD for
A or B​

Answers

Answer 1
My guess is A because the data shows greater variability

Related Questions

[tex]\sqrt{1.69}[/tex]

Answers

1.3 Is that the answer you looking for

How would I write out the diagram if A is a subset of B

Answers

Answer:

See image.

Step-by-step explanation:

See image.

Set the mean and standard deviation to 0 and 5 , respectively. Approximately 5% of the area under the normal curve lies to the right of 8.2 . Consider what would happen if you were to change the mean to 50 and keep the standard deviation at 5 . Can you predict the new value for which approximately 5% of the area under the normal curve lies to the right of this value? Enter your answer accurate to one decimal place.

Answers

Using z-scores and the normal distribution, it is found that the new value would be of 58.2.

In a normal distribution with mean and standard deviation , the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

It measures how many standard deviations the measure is from the mean.  After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X, which is the area to the left of Z under the normal curve.The area to the right of Z is 1 subtracted by the p-value of Z.

In this problem:

Mean of 50 and standard deviation of 5, thus [tex]\mu = 50, \sigma = 5[/tex].Area to the right of 0.05, thus Z with a p-value of 1 - 0.05 = 0.95, thus [tex]Z = 1.645[/tex].

We have to find the value of X, then:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]1.645 = \frac{X - 50}{5}[/tex]

[tex]X - 50 = 1.645(5)[/tex]

[tex]X = 58.2[/tex]

A similar problem is given at https://brainly.com/question/15583760

What is the nth term rule of the quadratic sequence below?
-5, -4,-1,4, 11, 20, 31, ...
Tn =

Answers

Answer:

59

Step-by-step explanation:

Which absolute value function is equivalent to the piecewise function shown ?
A)
f(x) = |x| - 3
B)
f(x) = |x-3|
C)
f(x) = |x|+3
D)
f(x) = |x+ 3|

Answers

Answer:

I dont get what u are asking but i think it is 2X

Step-by-step explanation:

2X

20pens cost #300 and 50pens cost #750
(a)is the cost of pens directly proportional to the number of pens?​

Answers

Answer:

669

Step-by-step explanation:

1. If the measures of two angles of a triangle are 19° and 80°, find the measure of the third angle.​

Answers

19+80=180

99=180

180_99

81

whats 76x168 + 69+87=

Answers

Answer:

12,924

Step-by-step explanation:

76x168= 12,768

and...

69+87= 156

now we add them together...

12,768+156= 12,924

Hope this helped you- have a good day bro cya)

The sale price of an item is $330 after a 25% discount. What was the original price of the item?

Answers

Answer:

$440

Step-by-step explanation:

100%-25%=75%

75%=330

1%=330÷75=4.4

100%=100x4.4=440

Hope this helps! Thanks.

Pls i need this as soon as possible

Answers

The answer is B, because the 2 arrow is going the positive way of the line, and touches positive 2, then -4 is going the negative way of the line which touches -4.
So positive 2 minus -4

2-4

Find the axis of symmetry for this parabola:
y = -3x2 + 6x + 1
Write your answer as an equation.

Answers

The graph of the given Quadratic equation is attached in the Answer, where we can se that the axis of symmetry is :

x = 1

Round 607.5 to the nearest whole number.

Answers

608

607.5

.5 rounds up to 1

607+1=608

Answer:

608

Step-by-step explanation:

607.5 on a number line would be round 608

because 5 is rounded to 10  like that

Apply sam technique

I identify the 3d shape below

Answers

Rectangular prism

-------------------------------

What is the primary difference between exponential and linear functions?

A: The growth of an exponential function is proportional to the previous growth while the growth of a linear function is constant.

B:The growth of a linear function is proportional to the previous growth while the growth of an exponential
function is constant.

C:The growth of a linear function is proportional to the previous growth while the growth of an exponential
function is proportional to the quadratic growth.

D:The growth of an exponential function is proportional to the quadratic growth while the growth of a linear function is constant.

Answers

Answer:

A

Step-by-step explanation:

We know that the growth of a linear function will always be constant. So, that eliminates B and C.

A quadratic function can be a function such as [tex]x^2[/tex], or [tex]5x^2+7x[/tex], etc.

An exponential function wouldn't be [tex]x^2[/tex], it would be [tex]2^x[/tex]! Or [tex]3^x[/tex], or [tex](1.738283)^x[/tex], etc. Therefore, D is eliminated.

So, the answer is [tex]\boxed{A}[/tex] and we're done!

A history teacher has given her class a list of seven essay questions to study before the next test. The teacher announced that she will choose four of the seven questions to give on the test, and each student will have to answer three of those four questions. Suppose that a student has enough time to study only five questions. What is the probability that the student will have to answer a question that he or she did not study?

Answers

suppose that a student has enough time to study only five questions

EASY FOR MOST! PLEASE HELP! ALG 1!!! WILL MARK BRAINLIEST

Answers

y=x+7

--------------------

take the x and add 7

Brainliest to the most elaborated answer

Answers

Answer:

The answer is that you have to find tan x which is by slanted by o,n,2

Step-by-step explanation:

0.5x+2 is it a linear function? yes or no


pls help

Answers

Answer:

yes

Step-by-step explanation:

when graphed it is a non vertical line.

Jack was seven years older than Pacella together their ages total 171 years. what will the ages

Answers

Answer:

164

Step-by-step explana

Answer:

82-Pacella

89-Jack

Step-by-step explanation:

x is Pacella

y is jack

y=7+x

x+y=171

Graphing these, they intersect at (82,89)

4. Find the scale factor using the given scale drawing and measurements below.

Answers

Answer:

Actual=3cm

Scale=5cm

3x=5

3/3x=5/3

X=5/3

The scale factor is 5/3

Help me solve this algebra question.

Answers

9514 1404 393

Answer:

  5.33 cm

Step-by-step explanation:

The smallest positive zero of the polynomial with d=0.55 is about 5.33. We presume the units are cm.

The ball sinks to a depth of 5.33 cm.

__

I find a graphing calculator shows the zeros of higher-degree polynomials easily. The function graph is attached.

For the purpose here, the vertical scale factor π/3 can be eliminated, as it does not change the values of the zeros. That is, the polynomial we need to solve is x²(x -15) +275 = 0.

It turns out that a reasonable iterator for finding a solution is x' = √(275/(15 -x)). x = 5 is a reasonable starting point. The iterator is what you get by solving for the x outside the parentheses in the above cubic equation.

Evaluate.

3⋅2^3+5^2−18÷6




25

31

40

46

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's evaluate :

[tex]3(2) {}^{ 3} + {5}^{2} - (18 \div 6)[/tex]

[tex](3 \times 8) + (25) - (3)[/tex]

[tex]24 + 25 - 3[/tex]

[tex]49 - 3[/tex]

[tex]46[/tex]

Answer:

[tex]46[/tex]

Step-by-step explanation:

Hey there,

Before solving the sum you have to know about the BODMAS theorem.

That means you have to solve this sum according to the BODMAS theory.

BODMAS theory is,

B - Brackets

O - Of

D - Division

M - Multiplication

A - Addition

S - Subtraction

Let us solve the sum now.

[tex]3 \times {2}^{3} + {5}^{2} - 18 \div 6 \\ 3 \times 8 + 25 - 18 \div 6 \\ 24 + 25 - 3 \\ 49 - 3 \\ = 46[/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

I NEED HELP WITH THIS MATH PROBLEM!!!!
Which expression is equivalent to 6f-1+7f-8?
13f+7 5f-1
-f+7 or -9+13f

Answers

Answer:

Step-by-step explanation:

6f - 1 + 7f - 8 = 6f + 7f - 1 - 8

                     = 13f - 9

Combine like terms. Like terms have same variable with same power.

Answer:

-9+13f

Step-by-step explanation:

6f+7f = 13f

-1 + -8= -9

So the sum of them is -9+13f

Help please? I’m not too sure what to do?

A student has scores of 66.75, 66, and 72.25 on his first three tests. He needs an average of at least 70 to earn a grade of C. What is the minimum score that the student needs on the fourth test to ensure a C?

Answers

Answer:

75

Step-by-step explanation:

Average needed to get grade C = 70

Average = Total Amount / No of Items.

No of items = 4

therefore Total needed = 70 x 4 = 280

current total score = 66.75 + 66 + 72.25 = 205

the fourth test minimum score = 280 - 205 = 75

Answer: i thank it is 75

Step-by-step explanation:

hope i help

-5 (-4p-3)>-105
can i get some help on that?

Answers

Answer:

p>-6

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

20p+15>−105

Step 2: Subtract 15 from both sides.

20p+15−15>−105−15

20p>−120

Step 3: Divide both sides by 20.

20p/20 > -120/20

p>-6

Answer:

p > -6

Step-by-step explanation:

-5(-4p-3) > -105

First, multiply out the left side to get:

20p+15 > -105

Then take fifteen away from both sides to get:

20p > -120

Then divide both sides by twenty to get:

p > -6

Please let me know if this is true or false

Answers

Answer:

True hai

hope this help you ^0^

Evaluate the expression.

Answers

Step-by-step explanation:

[tex]{ \huge{ \{}}{ \rm{ [(30 - 60) \div ( - 30)] {}^{2} - 15{ \huge{ \}}} \div ( - 7) }} \\ \\ \dashrightarrow \: { \huge{ \{}}{ \rm{[( - 30) \div ( - 30)] {}^{2}{ \huge{ \}}} \div ( - 7) }} \\ \\ \dashrightarrow \: { \huge{ \{}}{ \rm{[1] {}^{2} { \huge{ \}}} \div ( - 7)}} \\ \\ \dashrightarrow \: { \rm{1 \div ( - 7)}} \\ \\ { \boxed{ \boxed{ \rm{ \: - \frac{1}{7} \: \: }}}}[/tex]

{ [(30-60)÷(-30)]² -15 }÷(-7)= { [ -30÷(-30)]² -15 }÷(-7)= { [1]² -15 }÷(-7)= { 1-15 }÷(-7)= -14÷(-7)= 2

please mark this answer as brainlist

Convert 150 degrees to radians.

Answers

Answer:

Option 2

Step-by-step explanation:

Radians = 150 × π/180

=5π/6

What is the length of the line segment with endpoints (12.7, −6.5) and (−13.5, −6.5) ?

Answers

Answer:

Its 26.2

Step-by-step explanation:

I just took the test

Yw :DD

Answer:

The answer is 26.2

Step-by-step explanation:

I took this test, got it wrong, then it explained it so that I could completely understand the question.

−x2+3x−2 if x=−4 help me

Answers

Answer:

-6

Step-by-step explanation:

-(-4)2+3(-4)−2 would be the equation so you'd just have to solve it using PEMDAS

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