What is the mean absolute deviation of the following 8,9,9,,10,10,10,11,11,12,12,-2,13,13,13,13,14,14,16,17,17,18,18,18,18,20

1 answer:

Damm [24]3 years ago

4 0

Answer:

-2

Step-by-step explanation:

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ruslelena [56]

$7+4u=70-3u \\ 7+4u+3u=70-3u+3u \\ 7+7u=70 \\ 7-7+7u=70-7 \\ 7u=63 \\ 7u/7=63/7 \\ u=9$
u=9 is your answer.
Hope this helps!

5 0

3 years ago

DiKsa [7]

yEs this right good job

7 0

3 years ago

Eduardwww [97]

90 degree
or right angle
Hope this helps <span />

7 0

3 years ago

Agata [3.3K]

Answer:

283.33333333%

Step-by-step explanation:

(2 5/6) × 100%

= 283.33333333%

= 2.8333333333

7 0

3 years ago

raketka [301]

Answer:

The answer is a trapezoid.

Hope this helped!

6 0

3 years ago