How long did I work? A psychologist wants to know if the difficulty of a taskinfluences
Chapter 0, Problem 9.14(choose chapter or problem)
How long did I work? A psychologist wants to know if the difficulty of a taskinfluences our estimate of how long we spend working at it. She designs two setsof mazes that subjects can work through on a computer. One set has easy mazesand the other has hard mazes. Subjects work until told to stop (after 6 minutes,but subjects do not know this). They are then asked to estimate how long theyworked. The psychologist has 30 students available to serve as subjects.(a) Describe the design of a completely randomized experiment to learn theeffect of difficulty on estimated time.
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