Answer:
The mean is 8.
Step-by-step explanation:
The mean is the sum of a set of numbers divided by the number of numbers in a set. In this case, you add up all the numbers to get 56, and divide by 7 to get 8.
Answer:
D.
Step-by-step explanation:
The second one! I took this recently :)
After applying formula and calculations it is round about <span>28.3</span>