What is the purpose of sampling?
a. to make inferences about a sampling technique
b. to collect information without using the internet
c. to draw a simple random sample
d. to make inferences about a population

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x