Answer:
Median = 8 hours.
Mean = 7.7 hours (to the nearest tenth).
Step-by-step explanation:
To find the median arrange the numbers in increasing order:
4, 5, 8, 8, 10, 11.
The median is the middle number or the mean of the 2 middle numbers.
In this case it (8+8) / 2 = 8 hours.
The mean = sum of all the numbers / total number of values
= (4+5+8+8+10+11) / 6
= 46 / 6
= 7 2/3 hours.
