Chapter 3 Part II

Question 1

Mean Deviation: How to Set Up When Trying To Find?

Answer 1

…..check notes

Question 2

Do you use dollar signs for variance?

Answer 2

NO!!!!!!!

Question 3

What do you use to answer population variance and standard deviation?

Answer 3

lowercase “sigma”

Question 4

What do you use to answer sample variance and standard deviation?

Answer 4

lowercase “S”

Question 5

What’s the other shape of distribution where everything is perfect?

Answer 5

Symmetric

mean, median, and mode all in middle

Question 6

Difference between a percent increase and a rate increase?

Answer 6

its in the formulas used………