For each type of data shown write the appropriate measure of the middle and, if any, the appropriate measure of the spread of the data. For each data type, determine the appropriate value for the middle. Think of this problem this way: imagine a friend has brought the following three sets of data to you and asks you to determine the middle and spread.
Data set one: Favorite colors: blue, red, orange, yellow, green, cyan, blue, indigo, purple, violet, magenta, blue
Data set two: Sakau market ratings (cups until sakaula):
Pwopwida:

Song ie mahs:

Stroke:
611:

No choice:
Data set three: Prices of ramen in cents: 25, 35, 55, 100
Data set  Level of measurement  Appropriate function to measure middle  Value of the middle measure  Appropriate function to measure spread  Value of the spread measure 

1.  nominal  mode  blue  (none)  (n/a) 
2.  ordinal  median  range  
3.  ratio  mean  53.75  stdev  33.26 
Favorite Number 

6 
13 
2 
3 
5 
1 
8 
17 
3 
5 
7 
5 
For the favorite number data seen at the left:
Bins  Frequency  Relative Frequency 

5  7  0.58 
9  3  0.25 
13  1  0.08 
17  1  0.08 
Sums:  12;  1.00 