stat Instructor: Claude Fortune Statistics - Exam 1 Chapters 1 and 2 Spring 2018

Question

stat Instructor: Claude Fortune Statistics - Exam 1 Chapters 1 and 2 Spring 2018 Before you begin, write your name on this test paper and on the cover sheet. You must show sufficient work to justify all answers. Good Luck! For questions 1 through 12, select the most appropriate answer or fill in the blank. (2 points each) 1. A consists of all subjects that are being studied. a. Sample b. Variable c. Data point d. Population The average age of students in your psychology class is 20.1 years is an example of what type of statistic? 2. a. Descriptive b. Inferential c. Both a and b d. None of the above 3. Studies have shown that vitamin E is an antioxidant and may help in fighting cancer and heart disease is an example of what type of statistic? a. Descriptive b. Inferential c. Both a and b d. None of the above 4. Eye colors of students enrolled in a statistics class are called: a. Qualitative data b. Quantitative data c. Label data d. Class data e. None of the above Faculty at a University are selected using random numbers in order to determine annual salaries. What sampling method was the researcher using? 5. a. Random b. Systematic c. Stratified d. Cluster

Explanation / Answer

1a) Sample

2B) Inferential

3a) Descriptive

4a) Qualitative data

Since this data is not collecting quantity rather than a feature

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.