Question

Please answer the following for 50 points, if you get it right you can get brainly, Please hurry!

Answer 1

(Note: Skip down to the bold and underlined sentences for answers if you don't want to see my explanation.)

{2, 6, 8, 12, 12}

Finding the Mean;

2 + 6 + 8 + 12 + 12 = 40

40 / 5 = 8

The mean is 8

Calculating the Mean Absolute Deviation (MAD)

|2 - 8| = 6

|6- 8| = 2

|8 - 8| = 0

|12 - 8| = 4

|12 - 8| = 4

6 + 2 + 0 + 4 + 4 = 16

16 / 5 = 3.2

The Mean Absolute Deviation (MAD) for {2, 6, 8, 12, 12} is 3.2

[10, 15, 18, 20, 24]

Finding the Mean;

10 + 15 + 18 + 20 + 24 = 87

87 / 5 = 17.4

The mean is 17.4

Calculating the Mean Absolute Deviation (MAD)

|10 - 17.4| = 7.4

|15 - 17.4| = 2.4

|18 - 17.4| = 0.6

|20 - 17.4| = 2.6

|24 - 17.4| = 6.6

7.4 + 2.4 + 0.6 + 2.6 + 6.6 = 19.6

19.6 / 5 = 3.92

The Mean Absolute Deviation (MAD) for [10, 15, 18, 20, 24] is 3.92

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Answer 2

Answer:

3.2 and 3.92

Step-by-step explanation: