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Name Values vs. variables A variable is any measured characteristic or attribute

ID: 3503500 • Letter: N

Question

Name Values vs. variables A variable is any measured characteristic or attribute that differs for different subjects. Variables are things that we measure, control, or manipulate in research. Simply: something that varies. The variable is the name of the scale along which the values lie. Given several values, what is the name of the variable along which the values lie? 1. 16 ounces, 32 ounces, 1 pound: 2. One month old, 2 years old, 10 years old, 20 years old 3. Male; female: 4. Brilliant, smart, average, stupid: S- Low self-esteem, high self-esteem, very high self-esteem:- 6. Married; single; divorced 7. 72 F, 68 F, S5°F, 85 F Independent and Dependent Variables Independent and dependent variables are like cause and effect. What is the independent variable and the dependent variable in these hypotheses or experiments? After you find the two variables, ask yourself which variable depends on the other? Be sure to name the variable and not a value on that variable! 1. Getting more exercise will lead you to think more clearly. IV: 2. If a room is quiet, then the subject will solve problems more accurately DV: DV: 3. When parents are more responsive, their children turn out to be more obedient. IV: 4. Blondes have more fun than brunettes. IV: 5. Anti-smoking ads made by the government are more effective than anti-smoking ads made DV DV: by tobacco companies in stopping teenagers from smoking. IV: DV:

Explanation / Answer

1. A variable is anything that has a quantity or quality that varies.

a. Weight

b. Age

c. Gender

d. Intelligence

e. Cofidence

f. Marital status

g. Temperature