(Giving brainilest) For the data set 62, 73,74,75,76, the mean is 72. what is the mean absoulute deviation

C, 4

Step-by-step explanation:

To find mean absolute deviation we have to find the difference of each data point with the mean of 72

1. |72-62| = 10

2. |72-73|=|-1|=1

3. |72-74| =|-2|=2

4. |72-75|= |-3|= 3

5. |72-76|= |-4| =4

Now we vind the average of these differences by adding them all up and dividing by the number there are:

C

I hope this helps! :)

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5