Answer:
Mean: 11.9
Median:13
Step-by-step explanation:
The mean of the amount of hours watched is also known as the average. To find the average of a group of values, you need to add all of them together and then divide by the number of values. In this case:
To find the median, the first step is to arrange the values from least to greatest: 4,6,9,11,15,15,16,19
Now, if there is an odd amount of values, you can simply take the middlemost one. However, since there is an even amount, you need to average the two middlemost values, while in this case is (15+11)/2, or 13. Hope this helps!