Answer:
3 points ;
0 points
Step-by-step explanation:
Given the data:
P: 3, 4, 7, 8, 8
Using a calculator :
Mean of set P = 6
Mean absolute deviation = 2
Q: 0, 0, 1, 1, 3, 7
Using a calculator :
Mean of set Q = 2
Mean absolute deviation = 2
1.)
1 mean absolute deviation (MAD) of set Q = 2
1 MAD from mean of Q : 2 ± 2 = (2 - 2) ; (2 + 2) = 0 ;4
Hence, points closer Than 1 MAD = 1, and 3
2.)
2 MAD of set P ; 2 * 2 = 4
2 MAD from. The mean :
(6 - 4) ; (4 + 6)
(2 ; 10)
No point in set P is further Than 2 MAD from the mean of Set P
3.)
Mean difference :
P - Q = 6 - 2 = 4
MAD difference :
2 - 2 = 0
