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The following table shows the number of points scored in five basketball games by

The following table shows the number of points scored in five basketball games by-example-1
User Oowekyala
by
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1 Answer

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mean:

add all the values and divide by the number of values:

Westwood high:

64+38+50+71+60 = 283

Number of values = 5

Mean= 283/5 = 56.6

Dobson high:

58+47+55+70+45 = 275

number of values = 5

mean = 275 /5 = 55

Mean absolute deviation (MAD )

Calculate how far away is each data point from the mean, add those deviations, and divide the sum by the number of values.

Westwood high:

64-56.6 = 7.4

56.6-38 = 18.6

56.6-50 = 6.6

71-56.6 = 14.4

60-56.6 = 3.4

7.4+18.6+6.6+14.4+3.4 = 50.4

50.4 /5 = 10.08

MAD =10.8

Dobson high:

58-55 =3

55-47 = 8

5

User SgtHale
by
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