1) Here is a distribution of 20 observations, sorted from smallest to largest:
1,3,3,5, 8, 12, 15, 16, 18, 21, 24, 26, 26, 28, 31, 33, 34, 35, 40, 41
The mean of the distribution is 21. What is the sum of all the distances
from the mean?

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

What’s 8y+48 and factor each expression completely