Chapter 1, Problem 24SP

Indicate whether a researcher would conduct an experiment or a correlational study when studying: (a) whether different amounts of caffeine consumed in 1 hour influence speed of completing a complex task;

(b) the relationship between number of extracurricular activities and GPA;

(c) the relationship between the number of pairs of sneakers owned and the person’s athleticism;

(d) how attractive men rate a woman when she is wearing one of three different types of perfume;

(e) the relationship between GPA and the ability to pay off school loans;

(f) the influence of different amounts of beer consumed on a person’s mood.