1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
m_a_m_a [10]
1 year ago
7

Help plez . What is the mean absolute deviation of the data set?

Mathematics
1 answer:
jeka57 [31]1 year ago
8 0

Answer:

2

Step-by-step explanation:

first, add terms

8 + 5 + 12 + 4 + 5 + 8 + 7 = 49

seven terms, therefore we divide by 7

49/7 = 7

find distance

8-7= 1

7-5= 2

12-7=5

7-4=3

7-5=2

8-7=1

7-7=0

added together you get 14,

14/7 = 2

your answer is 2

hope this helps:)

You might be interested in
1. A bag contains four green gumballs, three blue gumballs, and two red gumballs, all the same size and shape.
Dahasolnce [82]

Answer:

Step-by-step explanation:

a. P (red) = <u>2/9</u>

b. P (blue) = 3/9 = <u>1/3</u>

c. P (green) = <u>4/9</u>

d. Green, because out of the three types of gumballs, the green gumballs are more in number, therefore, it is the one you are most likely to get.

7 0
2 years ago
Esther uses 6.6 pints of blue paint and white paint to paint her bedroom walls. 3 5 of this amount is blue paint, and the rest i
OverLord2011 [107]

Answer:

2 16/25 or 2.64 pints.

Step-by-step explanation:

Turn the 6.6 into a fraction for calculation purposes. you get 33/5. since 3/5 is blue paint and the question wants white paint, calculate 33/5 × 2/5. You should get 66/25 as the answer.

5 0
2 years ago
To determine a student’s grade, a teacher throws out the lowest grade obtained on 5 tests, averages the remaining grades, and ro
schepotkina [342]

Answer:

85

Step-by-step explanation:

add 4 values, excluding 72 (lowest grade)

total = 339

average = 330/4 = 84.75

84.75 rounding to nearest integer is 85

6 0
2 years ago
Jane has $5 more than three times as much money as Lonnie has.Bob has $1 less than four times as much money as Lonnie has. All t
kkurt [141]
Starting equation:
92=J+L+B

To find how much money Jane has, we use the equation:
J=5+3L
To find how much money Bob has, we use the equation:
B=4L-1

Enter those equations in the problem

92=(5+3L)+L+(4L-1)
Combine like terms
92=4+8L
Subtract 4 to isolate variable
88=8L
Divide by 8 to isolate variable
11=L

Answer:
Lonnie has $11
Jane has $38
Bob has $43

side note: Lonnie is that one poor friend we all have
5 0
2 years ago
A museum had 275,608 visitors last year. What is this number rounded to the nearest thousand
eduard

The anwer would be 276,000 because 5 or up u round something lower than 5 it stays the same and the numbers behind it turn into zero's


7 0
3 years ago
Other questions:
  • It is reported that 32% of shoppers use cash to pay for their purchases. Based on this report, if a store has 250 sales in one d
    13·2 answers
  • How can I simplify these?
    14·1 answer
  • 2. What is the area of a square computer screen with 21-in. sides? A. 220 sq. in. B. 42 sq. in. C. 441 sq. in. D. 84 sq. in
    8·2 answers
  • The mean gross annual incomes of certified welders are normally distributed with the mean of $20,000 and a standard deviation of
    14·1 answer
  • Write in standard form: Four million, three hundred sixty-five thousand, two hundred five A. 4,365,250 B. 4,365,205 C. 4,365,205
    8·2 answers
  • a voulnteer evenly sorts 2750 ribbions into a 250 welcome bags. How many ribbions are in each welcome bag?
    13·2 answers
  • What type of number is this?<br> 13/5
    5·2 answers
  • What's the sum of the infinite geometric series where a1 = 240, and the common ratio is r = 1∕3 ?
    7·1 answer
  • In mike's state, the weekly unemployment compensation is 45% of the 26 weekly for the two highest salaried quarters. A quarter i
    6·1 answer
  • How do solve this?<br><br> 9g &lt; -1/2
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!