YOU’LL GET BRAINLIEST! Rin incorrectly calculated the mean absolute deviation for the data set 25,25,31,36,38.Her work is shown here.

Question

YOU’LL GET BRAINLIEST!
Rin incorrectly calculated the mean absolute deviation for the data set 25,25,31,36,38.Her work is shown here.

1. Find the mean.

Mean =
25 + 25 + 31 + 36 + 38
5
=
155
5
= 31

2. Find each absolute deviation.

Absolute deviations:6,6,0,5,7

3. Find the mean absolute deviation.

MAD =
6 + 0 + 5 + 7
4
=
18
4
= 4.5

In which step did Rin make an error?

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Sophia 3 weeks 2021-12-31T01:44:56+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-12-31T01:46:05+00:00

    Answer:

    Rin made an error in the 3rd step

    Step-by-step explanation:

    Here is a reference

    0
    2021-12-31T01:46:52+00:00

    Answer

    Step 3 because she left out one of the 6s

    The answer should be 4.8

    Step-by-step explanation:

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45:7+7-4:2-5:5*4+35:2 =? ( )