1) This problem is about tables for organizing data.

Part A) The table below shows the years of experience and location of employees at a company that has 3 different locations (Chicago, Detroit, Cleveland). Use the table to answer the questions that follow.

	Chicago	Detroit	Cleveland
Under 10 years	47	23	66
10-20 years	112	28	70
Over 20 years	22	19	42

a. How many employees are there in total?

b. How many of the employees work in Cleveland?

c. What proportion of the employees work in Cleveland?

d. Of the employees in Cleveland, what proportion have under 10 years of experience?

e. Of the employees with over 20 years of experience, what proportion work in Chicago?

B) The table below gives the breakdown of students at a college. Fill in the relative frequency column.

Student Type	Frequency	Relative Frequency
Part Time Undergraduate	923
Full Time Undergraduate	3985
Part Time Graduate	318
Full Time Graduate	355