1-) Give an example of a nominal data set.

2-) According to the frequency table below, which lunch choice is the second most popular?

Lunch Choices	Frequency
Mac n Cheese	5
Sandwich	6
Pizza	8
Hamburger	2
Chicken Nuggets	1

a-) Mac n Cheese

b-) Hamburger

c-) Sandwich

d-) Pizza

8-) Describe a scenario in which you would calculate cumulative frequency values for dataset.

10-) Given the following values, describe the shapes of the curve.

Mean 26.88

Median 27.75

Mode 27.5, 28

11-)Calculate the z score given the following information:

X= 15

Mean= 9

SD= 3

12-) If a researcher collects data from a sample, then that data will most likely form a normal curve.

a-) True

b-) False

13-) A team of researches collects data from 50 different sample over the course of 5 years. If they compare the means of all of the samples, they would be using what?

a-) Confidence Intervals.

b-) Standard Error.

c-) Mean of Means.

d-) Sampling Distribution of Means.