1. Which of the following is true about the median?
   1. The median and the 50^th percentile are the same
   2. The median is more sensitive to outliers than the mean
   3. The median and the 2^nd quartile are the same
   4. Both A and C are correct

Use the following data for problems 2-4.

Crustys Pizza sampled 10 new stores that had the following sales last week (note, data is a sample).

Store	Sales	Most popular pizza
A	12310	Cheese
B	15742	Pepperoni
C	9685	Hawaiian
D	7852	Pepperoni
E	10254	Vegetarian
F	8812	Vegetarian
G	3421	Pepperoni
H	6842	Hawaiian
I	4298	Pepperoni
J	9908	Pepperoni

2. What is the average Sales?
   1. 7845.1
   2. 10912.6
   3. 8912.4
   4. 11094.2

3. What is the standard deviation?
   1. 13202258.9
   2. 3627.74
   3. 3426.69
   4. 1425.64

4. What is the mode for the most popular pizza variable?
   1. 5
   2. Pepperoni
   3. Cheese
   4. Qualitative variables do not have a mode