Question

Given Set \(P:\ 3,\ 4,\ 7,\ 8,\ 8\) and Set \(Q:\ 0,\ 0,\ 1,\ 1,\ 3,\ 7\).

Answer 1

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