Exhibit 1-2 In many universities, students evaluate their professors .docx - Exhibit 1-2 In many universities students evaluate their professors by

# Exhibit 1-2 In many universities, students evaluate their professors .docx

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Exhibit 1-2 In many universities, students evaluate their professors by means of answering a questionnaire. Assume a questionnaire is distributed to a class of 45 students. Students are asked to answer the following: 1.Gender 2. Nationality (Saudi, American, Indian, Other) 3. Age 4. Number of hours completed 5. Grade point average 6. My instructor is a very effective teacher strongly disagre disagree neutral agree strongly agree 6. Refer to Exhibit 1-2. How many observations are in the above data set? a. 5 b. 6 c. 3 d. 45 7. Refer to Exhibit 1-2. How many variables are in this data set? a. 3 b. 4. c. 5 d. 6 8. Refer to Exhibit 1-2. How many observations are in this data set? a. 5 b. 6 c. 3 d. 45 9. The reported unemployment is 5.5% of the population. What type of scale is used to measure unemployment? A) Nominal B) Ordinal C) Interval or ratio D) Descriptive Answer: C What type of variable is "projected return on an investment"? A) Qualitative B) Continuous C) Attribute D) Discrete What type of variable is the number of robberies reported in your city? A) Attribute B) Continuous C) Discrete
• Fall '19
• Frequency distribution, Level of measurement

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