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3 years ago

What is the mean absolute deviation of the the following set of data 6 10 8 8

Mathematics

2 answers:

muminat3 years ago

6 0

Answer:

The Mean Absolute Deviation is 1

Step-by-step explanation:

9966 [12]3 years ago

3 0

Answer:

Mean Absolute Deviation (MAD) = 1

Step-by-step explanation:

1) To find the mean absolute deviation of the data, start by finding the mean of the data set.

6, 10, 8, 8

2) Find the sum of the data values, and divide the sum by the number of data values.

6 + 10 + 8 + 8 = 32 / 4 = 8

mean = 8

3) Find the absolute value of the difference between each data value and the mean: |data value – mean|.

6 - 8 = | -2 | = 2

10 - 8 = 2

8 - 8 = 0

4) Find the sum of the absolute values of the differences.

2 + 2 + 0 + 0 = 4

5) Divide the sum of the absolute values of the differences by the number of data values.

4/4= 1

Hope this helped :)

brainliest?

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At 3:40 P.M, the hour hand and the minute hand of a clock form an angle of:

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130 degrees

Step-by-step explanation:

3:40, it has traveled 6 * 40 = 240 degrees which is 110 degrees from vertical The difference is 240 - 110 = 130 degrees, which is the final answer.

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2 years ago

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fgiga [73]

Answer:

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Step-by-step explanation:

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3 years ago

A shipping company selects 75 random packages to check their weight.It finds that 3 packages were weighed incorrectly. How many

Misha Larkins [42]

Answer: 120 Packages

Step-by-step explanation:

Given

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3 years ago

PLEASE HELP VERY URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

diamong [38]

Q1. Look at the picture.

$C.\\y=-\dfrac{1}{3}x+3\\\\y=2x-4$

Q2. Look at the picture.

$A.\ 4-t$

Q3.

Put the value of x = 2 to the equation 3x + y = 5:

$3(2)+y=5$

$6+y=5$ subtract 6 from both sides

$y=-1\\\\F.\ -1$

Q4.

$\left\{\begin{array}{ccc}n=3m-11&(*)\\2m+3n=0&(**)\end{array}\right$

Substitute (*) to (**):

$2m+3(3m-11)=0$ use distributive property

$2m+(3)(3m)+(3)(-11)=0$

$2m+9m-33=0$ add 33 to both sides

$11m=33$ divide both sides by 11

$m=3$

Put the value of m to (*):

$n=3(3)-11\\\\n=9-11\\\\n=-2$

$C. (3,\ -2)$

Q5.

w - width

3w - length

24 in - the sum of length and width

The equation:

$w+3w=24$

$4w=24$ divide both sides by 4

$w=6\ in$

$3w=3(6)=18\ in$

$J.\ 18\ inches$

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3 years ago

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weeeeeb [17]

Answer:

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Step-by-step explanation:

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