How many times do you visit a doctor in a year

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Reference no: EM132474130

QUESTION 1

You are designing an experiment in which you play different types of music to see if it helps with memory. You have decided to try three different types of music (Hard rock, Classical, Pop), as well as no music at all. Subjects will read a story, and be given a short quiz afterwards. What is the explanatory variable?

A. Type of music

B. Quiz results

C. Hard rock

D. No music

QUESTION 2

Imagine you've designed a survey. Which of the following questions will give you qualitative data?

A. What is your age?

B. What is your sex?

C. What is your pulse rate?

D. How many times do you visit a doctor in a year?

Reference no: EM132474130

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