math h

Create a carefully proofread and grammatically correct Word document that includes answers to the questions below.

A survey of Baker College students enrolled in MTH401 (Summer 2013) produced the results shown in the Excel document. Using the results in the Excel spreadsheet:

1. Create a bar graph using the favorite tv sport (x) and the number of respondents (y). Make sure the bar graph is appropriately labeled and titled. Make sure the scale is reasonable. This video may be helpful:  http://www.youtube.com/watch?v=_SnskklZ0No  (5 points)

Scatterplot	Points Possible	Points Earned	Comments
Appropriately graphed	3
Appropriate title	1
Appropriate label	1
Total	5

2. Using your bar graph, answer the following questions (5 points):

a. Why did you choose the scale you did?

b. What is the most popular sport to watch and why?

c. What is the least popular sport to watch and why?

Scatterplot Analysis	Points Possible	Points Earned	Comments
Why scale chosen?	1
What is the most popular sport and why?	2
What is the most popular sport and why?	2
Total	5

3. Consider a function, f, whose domain is the set of favorite sports watched on tv and whose range is the number of people who watch those sports. (20 points)

a. Write the function f as a set of ordered pairs. Is this relation a function? Explain your answer.

b. Write the relation that is the inverse function of f as a set of ordered pairs. Is this relation a function? Explain your answer.

Scatterplot Analysis	Points Possible	Points Earned	Comments
Function of f	2
Is the relation a function?	2
Why or why not (explanation)	6
Inverse of f	2
Is the relation a function?	2
Why or why not (explanation)	6
Total	20