What is the mean absolute deviation for these data?
2
2.4
6.5
7
Answer:
The mean absolute deviation of first data is
and for second data is
Step-by-step explanation:
Mean of data is calculated as:
and mean absolute deviation is calculated as
The given first data : 10 7 1 6 7 9 8 10 2 5
mean absolute deviation
The given first data : 2 2.4 6.5 7
mean absolute deviation
Therefore, the mean absolute deviation of first data is
and for second data is
Answer:
x -1/3 = 2/3
x= 2/3+1/3
x= 3/3
x=1
Step-by-step explanation:
A. 10N + 30
B. 10N + 3
Answer:
132 degrees.
Step-by-step explanation:
Let the supplement be x and the angle be y.
x + y = 180 degrees.
y = (3x - 12) degrees.
x + 3x - 12 = 180
4x = 192
x = 48 degrees
y = 132 degrees
Hope this helped!
Answer: 36 is your answer