Question 1. The outlier is the data point that is rare or unusual. True
False

Question 2. The measure of central tendency that identifies the data point that occurs most often is the

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.