Answer:
18
Step-by-step explanation:
33-15=18 I belive that is the mean
Answer:
first one: yes
second one: yes
third one: no
fourth one: yes
Step-by-step explanation:
10 to the exponent 2 is equal to 100, so 8.7 x 100 is equal to 870
To find the mean absolute deviation, you have to find the mean first.
1+1+2+2+2+4=12
12 divided by 6 numbers=2 The mean of that is two
Next, you have to find the amount the original numbers are away from the mean.
1= 1 away from 2 2=0 away from 2 4=2 away from 2
You should get: 1,1,0,0,0,2 Next, you have to find the mean of the new set of numbers. 1+1+0+0+0+2=4
4 divided by 6= 2/3
The mean absolute deviation is 2/3
12.5.........................................