Work 2.2

You will work with the various forms of organization, presentation and summary of the data. You will have the opportunity to prepare frequency graphs and other statistical graphs to present data for one variable. You can use computer programs, like MS Excel, to do your homework.

Part I

1) Construct a pie chart (circular) to present the reasons given by some interviewees (with the required academic preparation) for why they were not interested in working in the Puerto Rico legislature: too much pressure (24 people), too much work ( 16 people), too many arguments (15 people), affects family relationships (20 people)

Part II

1. Construct a bar graph to present the fast-food restaurant preference of a sample of college students:

Restaurant	Students
McDonald's	33
Popeye's	17
Domino's Pizza	20
Taco Bell	12
Subway	21

Part III

1. Construct a Pareto chart to present the athletic preference of a sample of NUC students.

Sport	Students
Basketball	99
Swimming	30
Track & field	51
Vleiball	84
Tenis	22
No Sports	16

Part IV

1. Construct a dot plot to present the temperatures (in degrees Fahrenheit) during the month of December in the town of Aibonito two years ago, measured for 15 days: 62, 56, 58, 63, 60, 56, 67, 61, 66, 70, 59, 60, 58, 58, 58

Part V

1) Prepare a stem-and-leaf chart to present the waiting time of Popular Bank Of PR customers in the self-service line, expressed in minutes: 2.5, 4.2, 5.8, 5.0, 3.1, 2.0, 4.9, 4.3, 3.7, 4.1, 0.9, 0.6, 2.3, 3.3, 2.1, 3.6, 5.1

Part VI

Indicate which of the statistical graphs you liked the most to make and explain why.