contestada

The table shows the number of pieces of fruit Amanda bought for 5 weeks. What is the mean absolute deviation of the data set?


week | piece of fruit

1 | 12

2 | 14

3 | 10

4 | 8

5 | 16

a)12
b)8.4
c)4
d)2.4

Respuesta :

sqdancefan

Answer:

d) 2.4

Explanation:

The mean is ...

... (12 +14 +10 +8 +16)/5 = 60/5 = 12

The deviations from 12 are ...

... {0, 2, -2, -4, 4}

The mean of the absolute values of these is ...

... (0 +2 +2 +4 +4)/5 = 12/5 = 2.4 . . . MAD

Ver imagen sqdancefan
haleypatterson

Answer:

d. 2.4

Step-by-step explanation:

Otras preguntas