Consider the dot plot which shows the distribution of data collected on the amount of time jason sleeps each night. find the difference between the mean and median. (round to nearest tenth)
a) 0.2
eliminate
b) 0.3
c) 0.6
d) 0.8

A)0.2  

Step-by-step explanation:

From least to greatest, the data points are

6, 6, 6, 7, 7, 7, 8, 8, 8, 9

To find the mean, we find the sum of the data points and divide by the number of data points, 10.  The sum of the data points is

6+6+6+7+7+7+8+8+8+9 = 72

Dividing by 10, the mean is 72/10 = 7.2.

The median is the middle number in the set.  This is 7.

The difference between the mean and the median is

7.2-7 = 0.2.

the answer is 13/48

step-by-step explanation: