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fiasKO [112]
3 years ago
6

What is the mean absolute deviation of the data: 10, 20, 15, 17, and 13?

Mathematics
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer:

2.8

Step-by-step explanation:

1) find the mean of the data set. = 15

2) find the abs value of the diff between each data value and the mean: |data value – mean|.

|10-15|=5, |20-15|=5, |15-15|=0, |17-15|=2, |13-15|=2

3) find the sum of the abs values of the diff = 14

4) divide the sum of the abs value by the number of data values = 14/5 = 2.8

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LUCKY_DIMON [66]

Answer:

1.)1804

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5.)6489

6.)3448

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9.)4755

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Step-by-step explanation:

hope it helps:)

6 0
3 years ago
What is 1.859 to the nearest hundredth
Katen [24]
The 5 is in the hundredths place, so you would look at the number before it, which is 9. Since 9 is greater than 4, you will round the 5 up to 6
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7 0
2 years ago
What number should be added to both sides of the equation to complete the square? x^2 â 10x = 7?
Harman [31]
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Basically, the p value should be half of b and the square root of c.
5 0
3 years ago
What is 1 million times 4358
adelina 88 [10]

Answer:

What is 1 million times 4358

Step-by-step explanation:

You add 6 zeros on the end since million has 6 zeroes.

6 0
3 years ago
70 POINTS! PLEASE HELP! Explain the difference between the following equation formats: Slope-Intercept, Point-Slope and Standard
katrin2010 [14]

Answer and Step-by-step explanation:

1.  slope intercept

2.  point-slope form

3.  standard

Explanation:

1.   A <u>slope intercept form</u> equation is when it's set up as y = m x + b

m = slope  

b = y-intercept

2.   <u>A point-slope form</u> is when a line passes through a point

and the equation is set up as  y −b = m ( x−a)

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(a, b) A point that the line passes through

3. <u>standard lope form</u> is when the equation is set up as

Ax + By = C

7 0
3 years ago
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