BEST ANSWER GETS BRAINLY (EMERGENCY)
The number of toys owned by eight classmates is shown below:


4, 3, 4, 5, 6, 6, 8, 4


Part A: What is the mean of the data? Show your work. (4 points)


Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer 1

Answer:

Part A: 5

Part B: 2

Step-by-step explanation:

to find the mean all you have to do is add all the numbers together and then divide it by how many numbers there are in the data set

3+4+4+4+5+6+6+8=40

40÷8=5

so the mean is 5

next to find the mean of absolute deviations you need to subtract each number in the data set from the mean then divide it by how many numbers are in the data set (if you get a negative like 6-5=-1 just take away the negative sign to make it positive)

5-3=2

5-4=1

5-4=1

5-4=1

5-5=0

6-5=-1

6-5=-1

8-5=-3

2+1+1+1+0+1+1+3=10

10÷5=2

so the mean absolute deviation is 2

Answer 2

Answer:

Part A: 5

Part B: 2

Step-by-step explanation:

to find the mean all you have to do is add all the numbers together and then divide it by how many numbers there are in the data set

3+4+4+4+5+6+6+8=40

40÷8=5

so the mean is 5

next to find the mean of absolute deviations you need to subtract each number in the data set from the mean then divide it by how many numbers are in the data set (if you get a negative like 6-5=-1 just take away the negative sign to make it positive)

5-3=2

5-4=1

5-4=1

5-4=1

5-5=0

6-5=-1

6-5=-1

8-5=-3

2+1+1+1+0+1+1+3=10

10÷5=2

so the mean absolute deviation is 2


Related Questions

A rectangular patio has a length of 558 and a width of 112 . What is the area?

Answers

Answer:

Area of a rectangle is given by product of length and width. Hence width is area divided by length.

[tex] \sf{ \boxed{ as \ area \ is \: 5 \frac{3}{8} = \frac{4}{38}}}[/tex]

Answer:

Solution given:

length [L]=558

width[W]=112

Now

area of rectangular patio :LW=558*112

=62496

Please help i wip ldo anything!!

Answers

Answer:

yes they are simlar because they are both that shape

Step-by-step explanation:

Find quotient and reminder, when 436 divided by 60. Please help and hurry!’

Answers

Answer: 7.26

There you go!
The answer is 7.26 Goodluck!

Solve log 2x = log,2, 16 using the one-to-one property of logarithms.
A) x= 2
B) x= 4
C) x= 4
D) x = In 8

Answers

Answer: it’s D. X=8

Step-by-step explanation:

The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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5

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6The solution to 8x = 32 is x = ___. (3 points)

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3

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5

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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5

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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2)

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

2)

4

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

2)

4

3)

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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6The solution to 8x = 32 is x = ___. (3 points)

Question 1 options:

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3

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3)

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6

Answers

Answer: 32

Step-by-step explanation:

Answer:

x = 4

Step-by-step explanation:

[tex]8x = 32\\\frac{8x}{8} = \frac{32}{8} \\x= 4[/tex]

−7 + 14 = 8 − 6





Group of answer choices

6

7

5

-3

Answers

20“-“-“-“-“-“”-“-“-“-“-“”-“-“-“-“-“-“-“-“-

PLEASE HELP URGENT!!!!!! NUMBER 36 PLEASE!!!!!

Answers

Answer: C

Step-by-step explanation:

domain is all the x, and range is all the y listed out

Keisha and Justin rappel down the side of a cliff. Keisha is at a position −45 feet from the top of the cliff. Justin is at a position −39 feet from the top of the cliff. Which of the following best compares their positions?
A.Keisha's position is lower than Justin's position because − 45 < − 39
.B.Keisha's position is lower than Justin's position because − 45 > − 39.
C.Justin's position is lower than Keisha's position because − 45 < − 39
.D.Justin's position is lower than Keisha's position because − 45 > − 39.

Answers

Answer:

b -45 is lower that -39 feet    at -45 > - 39

Step-by-step explanation:

need answer for sin A please

Answers

Answer:

sin A = [tex]\frac{12}{37}[/tex]

Step-by-step explanation:

sin A = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{12}{37}[/tex]

[tex]3 5/6 - 1/6[/tex]

Answers

Answer:

5.83333333333

Step-by-step explanation:

Answer:

17/3

Step-by-step explanation:

Since the denominators are both 6 we can go ahead and subtract it and after you do that you get 17/3.

Hope this helps, Plus Aizawa is here!

You receive $45 profit from a car wash after $300 in sales.
What percent was your profit?

Answers

Answer:

15%

Step-by-step explanation:

Find the percent of profit by dividing 45 by 300:

45/300

= 0.15

So, the percent profit was 15%

Answer:

15%Step-by-step explanation:

You receive 45\$ profit from a car wash after 300\$ in sales.

so,

percentage of profit

[tex]\sf{\dfrac{45}{300}×100 }[/tex] 

[tex]\sf{\dfrac{45}{\cancel{300}}×\cancel{100 }}[/tex] 

[tex]\bold{\dfrac{45}{3}  }[/tex] 

[tex]\green{ 15\%  }[/tex]

help please i’m confused and I didn’t really have much time on this unit

Answers

Answer:

the answer is B

Step-by-step explanation:

because it is in the form ax^2+bx+c

If O is the center of the circle and mZABC = 30°, what is the measure of BDC? D B A C mZBDC = [?] degrees​

Answers

Answer:

60

Step-by-step explanation:

ABC is OBC:30

180-90-30=60

Answer:

angle BDC=60°

stay safe healthy and happy..

I need help with geometry

Answers

Answer:

146

Step-by-step explanation:

angle AB is an inscribed angle and arc AB is it's intercepted arc

An inscribed angle is equal to half the measure of its intercepted arc

Which means that an intercepted arc is equal to two times the measure of its corresponding inscribed angle

Thus, arc ab = 2(73)

2 * 73 = 146

hence, arc AB = 146

Answer:

mAB = 146°

Step-by-step explanation:

We can notice that the angle given is an inscribed angle and an inscribed angle is 1/2 the arc it intercepts. We can set up an equation to model the situation:

73° = 1/2(mAB)

mAB = 146°

The half-life of a radioactive kind of radium is 11 days. If you start with 72 grams of it, how
much will be left after 22 days?

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the concept of Radioactive decay.

N(t) = 72(1/2)^22/11

==> N(t) = 72 (1/2)^2

==> N(t) = 72/4

==> N(t) = 18 grams.

So the remaining would be 18 grams.

I need help!!!!!!!!!!!!!

Answers

Answer:

D i think

Step-by-step explanation:

Please help me you must be absolutely sure.

Answers

Answer:

2

Step-by-step explanation:

absolutly sure

Melanie brought 9 gallons of pink
lemonade to the school picnic, and
Shelby brought 16 quarts of orangeade.
How many gallons did the two girls
bring to the school picnic?

Answers

Answer: 25 Gallons

Step-by-step explanation:

My answer is correct because, if were just finding out how much gallons did both the girls bring then we just have to add 9 plus 16. 9 plus 16 equals 25.

Hope This Helps!

ASAP someone help me

Answers

Answer:

[tex] \frac{1}{2} 23\times 9.5 \\109.25 \\ = 110yd^{2} [/tex]

Match the equivalent fractions,decimal and percentages.

I WILL GIVE BRAINLIEST

Answers

Answer:

1/10 = 0.1 = (0.1×100) %= 10%

1/5 = 0.2 = (0.2×100)% = 20%

3/4 = 0.75 = (0.75×100)% = 75%

3/10 = 0.3 = (0.3×100)% = 30%

1/4 = 0.25 = (0.25×100)% = 25%

Hope it helps

Answer:

1/2 = 0.5 50%

1/10 = 0.1 10%

1/5 = 0.2 20%

3/4 = 0.75 75%

3/10 = 0.3 30%

1/4 = 0.25 25%

Which prism has a greater volume?
7
| В
LO
3
3
Prism A has 17 more cubic units of volume than prism B.
Prism A has 7 more cubic units of volume than prism B.
Prism B has 3 more cubic units of volume than prism A.
Prism B has 8 more cubic units of volume than prism A.

Answers

Answer:

b

Step-by-step explanation:

Aquarium has a height of 25 inches and a radius of 21 inches what is the volume of the aquarium in cubic inches

Answers

Answer:[tex]34,650\ in^3[/tex]

Step-by-step explanation:

Given

The height of the aquarium is [tex]h=25\ inches[/tex]

The radius of the aquarium is [tex]r=21\ inches[/tex]

Assuming aquarium to be in the shape of a cylinder

So, its volume is [tex]V=\pi r^2h[/tex]

Insert the values

[tex]\Rightarrow V=\pi \times 21^2\times 25\\\Rightarrow V=34,650\ in^3[/tex]

Thus the volume of the aquarium is [tex]34,650\ in^3[/tex].

The sum of two numbers is 65. The larger number is five more than three times the smaller number. What are the numbers? (Systems of Equations)

Answers

Answer:

x=44 and y=21

Step-by-step explanation:

The large one is x

The small one is y

According to given conditions,

x+y=65[Sum of two number is 65]—Equation(1)

x-23=y [Smaller number is less than 23 than larger]——Equation (2)

From equation (2) we can write,

x-y=23——-Equation(3)

Now adding equation (1) and (3) we get,

x+y+x-y=65+23

=>2x=88

=>2x/2=88/2 [Both sides are divided by 2]

=>x=44

Now putting the values in equation (2) we get,

44–23=y

=>y=21

Large, x=44 and Small, y=21

Which way is the wind blowing in relation to the land and ocean?

Answers

Answer: Hope This Helps!

Step-by-step explanation:

This wind happens to be the sea breeze. The sea breeze is a thermally produced wind blowing during the day from the cool ocean onto the adjoining warm land. It is caused by the difference in the rates of heating between the land and the ocean. The bigger the difference in temperature, the stronger the wind.

Answer:

When the air mass above the land becomes cooler than the air mass over water, the wind direction and convective cell currents reverse and the land breeze blows from land out to sea.

Step-by-step explanation:

hope I helped here’s a funny comic just for fun!

What’s the distance between (-9, 5) and (-9, -1) please helpppp

Answers

Answer:

6

Step-by-step explanation:

If you use the distance formula, which is [tex]\sqrt{(x_{2}-x_{1})+(y_{2}-y_{1})[/tex] and you plug everything in, you get 6.

The lifespan of a hamster is 4 years less than that of a rabbit. The lifespan of a raccoon is 2 times that of the hamster. If the total lifespan of the animals is 24 years, calculate the longevity for the rabbit.

Answers

Answer:

9 years

Step-by-step explanation:

Let

Lifespan of rabbits = x

Lifespan of hamster = x - 4

Lifespan of raccoon = 2(x - 4)

Total lifespan of animals = 24

Total = rabbits + hamster + raccoon

24 = x + (x - 4) + 2(x - 4)

24 = x + x - 4 + 2x - 8

24 = 4x - 12

24 + 12 = 4x

36 = 4x

x = 36/4

x = 9 years

longevity for the rabbit = 9 years

Lifespan of rabbits = x = 9

Lifespan of hamster = x - 4

= 9 - 4

= 5

Lifespan of raccoon = 2(x - 4)

= 2(9 - 4)

= 2(5)

= 10

Total lifespan of animals = 24

gary has 20 pairs of socks in his drawer and 6 of those pairs are black 4 are yellow and 10 are white. what is the probability that if picks out of the drawer at random that they are not yellow​

Answers

Answer:

The chance of not getting a yellow pair is 80% or 8/10

Answer:

4/5

Step-by-step explanation:

Probability: (ways to get a desired result) / (total possibilities)

There are 16 non-yellow socks and 20 socks.

Thus, the probability of not picking a yellow sock is:

16/20 = 4/5

Tim's mother has $24 left after buying school supplies. The next day she earns $232. She then divides all of the money equally among Tim and his 3 sisters. How much money does Tim have?

Answers

Answer:

Tim has 64 dollars. I did the math and I know I'm right

=$64
$24 + $232 = $256
$256 divide 4 people= $64

Which expression is equivalent to 25 times 1/5?

A: 1/25 times 5
B: 1/25 times 1/5
C: 1/25 divided by 1/5
D: 5 divided by 25
E: 25 divided by 5

Answers

Answer:

E

Step-by-step explanation:

25 times 1/5 is saying divide 25 by 5 because 25 times 1/5 in 25/5 which is equal to 5 where 25 divided by 5 is 5.

Hope this helped :]

The perimeter of the rectangle is 28 units.
What is the value of w?
O 5 units
0 7 units
w
14 units
2w-1
O
15 units

Answers

The value of w according to the given description is; 5units

Perimeter of a rectangle

The perimeter of a rectangle is given as;

P = 2 (l + w)

Hence, In this scenario;

28 = 2 (w + 2w -1)

28/2 = 3w -1

14 + 1 = 3w

3w = 15

w = 5.

Read more on perimeter of a rectangle;

https://brainly.com/question/24571594

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