X1= How would you rate yourself with respect to your knowledge about computers? 1 (very poor) 2 3 4 5 6 7 (excellent)

X2= How many hours per week do you use the Internet? ________________hours per week

X3= What is your classification? 1. Freshman 2. Sophomore 3. Junior 4. Senior 5.Graduate

X4= Are you a first generation college student? 1. yes 2. no

X5= Your gender: 1. male 2. female

X6= Your age: ______________Years

X7= Your ethnicity: 1. African 2. Anglo 3. Asian 4. Hispanic 5. Native American 6. Other

X8= Extravert (E) or Introvert (I) Personality Type of Student

Y= Course grade on a 100 point scale

1. Indicate the scale of measurement--nominal, ordinal, interval or ratio--for each of the 9 variables. Explain

2. Indicate the type of variable--qualitative or quantitative--for each of the 9 variables. Explain

3. Choose one qualitative X variable to create (1) a frequency distribution table and (2) an appropriate bar or pie chart based on that frequency distribution table. Interpret the implications.

4. Choose the quantitative Y variable to create (1) a frequency distribution table and (2) a histogram based on that frequency distribution table. Interpret the implications.

5. Create a crosstab to show the relationship between your chosen X variable and the Y variable. Interpret the implications.

6. Create a scatter diagram between one quantitative X variable and the Y variable and interpret its meaning.

7. Use appropriate numerical measures of descriptive statistics from chapter 3 to study your variable Y. Make sure you explain how each of the computed numbers can be useful.