What is the mean deviation of the data 8 9 12 15 16 20 24 30 32 34?

Answers

Answer 1

The mean deviation of the data 8,9,12,15,16,20,24,30,32,34​ is 8

Given data: 8,9,12,15,16,20,24,30,32,34

The formula for the mean (x bar) =  sum of observations /no. of observations

Mean (x bar) = 8+9+12+15+16+20+24+30+32+34/ 10

Mean = 200/10

∴ Mean = 20

Now, we find the mean deviation using mean

Mean deviation using mean = 1/n Σ|x- x bar|

where n= number of observations = 10

x= each observation in the data

x bar= mean of the data= 20

Mean deviation using mean

= 1/10 x [(20-8)+(20-9)+(20-12)+(20-15)+(20-16)+(20-20)+(24-20)+(30-20)+           (32-20)+(34-20)]

= 1/10 x [12+11+8+5+4+0+4+10+12+14]

= 1/10 x (80)

= 80/10

Mean deviation = 8

Thus the mean deviation is 8.

To know more about mean deviation visit: brainly.com/question/28108712

#SPJ4


Related Questions

Which of the following examples has a unit rate of 25 feet per second? Select all that apply. A) 100 feet in 4 seconds B) 150 feet in 10 seconds C) 225 feet in 9 seconds D) 275 feet in 11 seconds E) 100 feet in 5 seconds

Answers

Answer:

A) C) D)

Step-by-step explanation:

We can simply divide them to find out the answer.

A) 100/4=25

B)150/10=15

C)225/9=25

D)275/11=25

E)100/5=20

Bob bought a broken motor scooter for, repaired it installed the scooter for $150. That was $50 less than 1.5 times what he paid for. Write an equation that matches the situation

Answers

1. C. 130 = 1.5p-50
2. C. $3.19
4.(-6,12); (2,8)
5. (2,-9)
Hope this helps. :)

Zoey takes out a loan of $25,000 to pay for a car. Her interest rate is 3% for 60 months. How much will Zoey pay in total for the car?

Answers

Answer: $28750

Step-by-step explanation:

Since 12 months = 1 year, it should be noted that 60 months = 60/12 = 5 years.

Simple interest = Principal × Rate × Time

= $25000 × 3% × 5

= $25000 × 0.03 × 5

= $3750

The total amount that Joey will pay for the car will be the value of the principal plus the interest which will be:

= $25000 + $3750

= $28750

Triangle ABC is similar to DEF. Which proportion can be used to find the length of DE in centimeters?

Answers

Answer:

[tex]\frac{DE}{4} = \frac{9}{3}[/tex]

[tex]DE = 12[/tex]

Step-by-step explanation:

Given

See attachment for triangles ABC and DEF

Required

The proportion to find DE

To solve for DE, we can make use of the following equivalent ratios;

[tex]AB:DE = BC:EF[/tex]

Substitute values for AB, BC and EF

[tex]4:DE = 3:9[/tex]

Express as fractions

[tex]\frac{DE}{4} = \frac{9}{3}[/tex]

The above is the proportion to solve for DE

Solving further:

[tex]\frac{DE}{4} = 3[/tex]

[tex]DE = 4 * 3[/tex]

[tex]DE = 12[/tex]

6. If Aliya can make 10 bracelets in 2 days, how long will it take her to make 35 bracelets? WILL GIVE EXTRA 10 POINTS WILL MARK AS BRAINLIST

a) 175 days
b) 70 days
c) 7 days
d) 5 days​

Answers

Answer:

C

Step-by-step explanation:

Answer:

7 days

Step-by-step explanation:

We need to find bracelets per day.

1 day 2 days

5 bracelets 10 bracelets

since we know how many bracelets she can make per day, all we have to do is divide 35 by 5.

to get 7 days.

Help me out here. Math eh not my thing. :P

Answers

Answer:

Question 13 is the third one. Number 15 is the second one.

6
Kathryn puts some red, white, blue and pink counters in a bag. She gives the bag to
Clive, who takes a counter out at random, records the colour, and then puts it back
After some time Clive concludes that the probabilities for each colour are
red: 36% white: 34% blue: 3
Kathryn tells him there are fewer than 100 counters in the bag.
Work out how many counters of each of the colours are in the bag.
pink 7/10

Answers

Answer:

I don't get what you saying comment down below

Step-by-step explanation:

Use this picture to name one pair of ALTERNATE EXTERIOR angles: *

Answers

Answer:

angle 4 is congruent to angle 7

angle 8 is congruent to angle 3

angle 2 is congruent to angle 5

angle 1  is congruent to angle 6

Step-by-step explanation:

alternate exterior angles are congruent, which means identical

I need help with all of them please

Answers

Answer:

7) 55 .    8) 30        9) 18

Step-by-step explanation:

The circle graph shows the result of a survey of 1500 middle school students.



How many students save their money?

Answers

Answer:

435

Step-by-step explanation:

29% X 1500 = 435

3/5 = 12/x find the missing numbers in the equivalent ratios

Answers

Answer:

x=20

Step-by-step explanation:

Well just cross multiply if its easier

x(3)=3x

12*5=60

60=3x

x=20

The awnser for this should be 20

100,000,000 times 100,000,000 minus 200,000,000

Answers

Answer:

9.9999998e+15

Step-by-step explanation:

can i have brainliest

Find the distance between the points (1,–5) and (9,9).

Answers

Answer:

[tex]\sqrt{260\\[/tex] or 16.12

Step-by-step explanation:

distance formula is [tex]} d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}[/tex]

Distance (d) = √(9 - 1)2 + (9 - -5)2

= √(8)2 + (14)2

= √260

= 2√65

= 16.124515496597

ANYONE PLS HELP ME IM RUNNING OUT OF TIMEEEEE

Answers

i want to say it’s y=7 because the line would be flat therefore have no slope

Evaluate the expression below
(1/7)³

Answers

Answer:

1/49

Step-by-step explanation:

[tex] \purple{ \tt{ \huge{ \: ✨Answer ✨ \: }}}[/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \red{ \boxed{ \boxed{ \tt{ \huge{{ \: {7}^{ - 3}}}}}}} [/tex]

10.
Find the measure of angle x. Hint. The sum of the measures of the angles in a triangle is 180 degrees.


A. 6°


B. 90°


C. 180°


D. 86°

Answers

Answer:

D

Step-by-step explanation:

Básicamente  sumas esos 2 y se lo restas a 180.

Answer:

D. 86

Step-by-step explanation:

since the angles of a triangle add up to equal 180, all you have to do is add the angles you know and then find the one you don't by subtracting it from 180.

this is how it looks mathematically:

180=26+68+x

180=94+x

180-94=x

x=86

Jada makes sparkling juice by mixing 1 cup of sparkling water with every 3 cups of apple juice. How much apple juice does Jada need if she uses 5 cups of sparkling water? 7 cups of sparkling water?

Answers

Answer:

for 5 cups of sparkling water she would use 15 cups of apple juice and for 7 cups of sparkling water she would use 21 cups of apple juice

Step-by-step explanation:

noso3 x 1 entonces es 5x 3 =15

Ms. Neeson baked 30 cookies. 5 sixths of the cookies were oatmeal. How many oatmeal cookies did Ms. Neeson bake?

Answers

Answer: u find 5/6 of 30 cookies. of means to multiply do 5/6*30=  

Step-by-step explanation:

25 oatmeal cookies

5/6 of 30

30/6=5
5*5=25

which sets of three lengths can be used to form a triangle?

A. 7ft, 5ft, 2ft

B. 6ft, 4ft, 8ft

C. 15cm, 18cm

D. 72 in, 10 in, 90 in

E. 6m, 2m, 12m

F. 6 yd, 21 yd, 25yd

Answers

B, F, and the third one I don’t know (I think it’s C)

For C you only listed two lengths. For D and E there is one length that is longer than the other two lengths combined, so it can’t make a triangle. Same thing for A except for A one length is the same as the other two lengths combined.

I need help on this question plsss help

Answers

Try 28m I hope it’s right

PLS HELP ME WILL MARK BRAINLIEST

Answers

Answer:

LA = 120 sq cm

SA = 132 sq. cm.

Step-by-step explanation:

LA = ph    where p = perimeter of the base and h = the height of prism.

Your base is a triangle.  The third side = [tex]\sqrt{5^{2} - 3^{2} }[/tex] = [tex]\sqrt{25 - 9} = \sqrt{16} = 4[/tex]

Now, the perimeter of the triangle is 3 + 4 + 5 = 12

So, LA = 12(10) = 120 sq cm

The area of the base is the area of a triangle.  A = bh/2 = 4(3)/2 = 6

SA = 2B + LA      where B is the area of the base

SA = 2(6) + 120 = 12 + 120 = 132 sq. cm.

what is the factored form of 3x+24y?​

Answers

Answer:

x+8y

Step-by-step explanation:

common factor it by 3

so the answer is

x+8y

3(x+8y) , is what i got.

Can somebody please answer this for me will give
Brainliest

Answers

1.) -2/3
2.) (0, 2)
3.) (0, 3)
I don’t know how to answer 4 and 5 sorry

Plz no links and explain what your doing not just the answer thank you!

Answers

Answer:

I’m confused

Step-by-step explanation:

there is no pic .. :/

Find the value of x.

Answers

x=74°

look at the given picture for stepwise

A veterinarian office conducted a survey of the weight of dogs that came in for physicals. 55, 37, 8, 50, 60, 50, 48 Find the mean: ​

Answers

Answer:

44

Step-by-step explanation: mean is the average so add 55, 37, 8, 50, 60, 50, 48 and you get 308 then divide 308 by how many numbers you added which is 7, so 308 divided by 7 is 44 which is the answer

HELPPPP PLSSSSSSSS(25 points

Answers

-4 would be correct, good luck :)


Which of the following best describes the shape of the
distribution?
A) skewed to the left
B) bimodal symmetric
C) skewed to the right
D) unimodal symmetric

Answers

Is a) skewed to the left

The shape of the data distribution in the dot plot is: A. skewed to the left.

What is a Left-Skewed Data Distribution?

A data distribution that is left-skew will have the longest tail at your far left, compared to your right.

The dot plot shows similar pattern, therefore, the shape of the data distribution represented by the dot plot is: A. skewed to the left

Learn more about left-skewed data on:

https://brainly.com/question/3252860

#SPJ6

A cafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or French fries. He uses a computer program to randomly select three dishes for Monday’s lunch.

Answers

Answer:

0.20

Step-by-step explanation:

Given : The number of side dishes for the lunch menu =6

The number of ways to select 3 dishes from 6 :

Total outcomes :                    

If applesauce and broccoli is already selected , then we need to select only one dish out of remaining 4 dishes.

Number of ways to select 1 dish from 4 :

Favorable outcomes:  

Now, the theoretical probability that applesauce and broccoli will both be offered on Monday :-

Hence, the theoretical probability that applesauce and broccoli will both be offered on Monday = 0.20

Step-by-step explanation:

I’ll give u BRANLIEST if u get it right

Answers

Answer:

c

Step-by-step explanation:

Step-by-step explanation:

I think its A plz give me brainliest

Other Questions
What is the size of capillary tube? What is the solution to the system of linear equations? How would you break Line 108 of Frost's The Death of the Hired Man into syllables of iambic pentameter? Line 108: "Its light poured 7. softly in her lap. She saw" A. Its light poured | soft- | ly | in her lap. She saw B. Its | light poured softly in her | lap. She saw C. Its light | poured soft- | ly in | her lap. | She saw PLEASE HELP I WILL GIVE BRAINLIEST FOR THE CORRECT ANSWER!!Use mathematical induction to prove that 1 + 2 + 3 + + n = (1/2) n (a1 + an).Use the result to find the sum of 1 + 2 + 3 + ... + 500. Some help please i have done those a long time ago can t remember I just need help with this one What does the windmill symbolize to the animals? If triangle abc is rotated 90 degrees clockwise about the origin, what are the coordinates of b'?. select all the true: ninety-six golf balls were picked up at the driving range and placed into two buckets. one bucket has twenty-eight more balls then the other bucket. how many gold balls are in each bucket? What is the speaker's attitude towards the wall in the poem Mending Wall? g proteins are a family of receptor proteins that are involved in transmitting signals from outside a cell to inside a cell. when a signaling molecule binds to a g protein, the g protein is activated. the g protein then activates an enzyme that produces a second messenger called camp. which of the following describes a critical role of camp during the transduction stage o What is zoning and its types? Which objects cannot be observed in detail without a microscope? choose more than one answer. To ride the Metro, riders must pay $0.50 per stop plus a $2.00 ticket fee. If a rider rides the Metro for 6 stops, how much would their total ride be? how does Twain show awareness of his audience? He uses a quotation to establish his credibility He narrates the scene to introduce the topsHe uses imagery to rpovide contextHe interprets the quotation What are the types of customer service system? explain the difference between a ligand-gated k channel and a voltage-gated k channel. match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer. resethelp 1. the ligand-gated channel opens or closes in response to blank .target 1 of 2 2. the voltage-gated channel opens or closes in response to blank . A roller coaster car is released from rest at the top of the first rise and then moves freely with negligible friction. The rollercoaster shown in Fig. P7.62 has a circular loop of radius R in the vertical plane. (a) First, suppose the car barely makes it around theloop; at the top of the loop the riders are upside down and feel weightless. Find the required height of the release point above the bottomof the loop, in terms of R. (b) Now assume that the release point is at or above the minimum required height. Show that the normal forceon the car at the bottom of the loop exceeds the normal force at the top by six times the weight of the car. The normal force on each riderfollows the same rule. Such a large normal force is dangerous and very uncomfortable for the riders. Roller coasters are therefore notbuild with circular loops in vertical planes. Figure P5.24 and the photograph on page 134 show two actual designs. The component of health-related fitness that is a ratio of fat to lean body tissue is called __________. Task Instructions Apply a solid line border, using the default line color, to the Pie chart legend. 11:20 PM 3/25/2020 DD FO F10 F11 F12 ) 0 + 11 delete P { [ } ]