A researcher wants to study the effects of sleep deprivation on motor skills. Ni

Question

A researcher wants to study the effects of sleep deprivation on motor skills. Nine people volunteer for the experiment: Amanda, Brian, Christine, David, Emily, Fred George, Heather, and Ivan. Use the third row of digits in the random number table below to select a simple random sample of three subjects (ignore zeros). The other six subjects will go into the control group. If the subjects are numbered 1 through 9 alphabetically, what are the numbers of the three subjects selected? List the subjects that will go in the treatment group. What are the numbers of the three subjects selected? The three subjects, in the order selected, are

Explanation / Answer

Third row gives number:

6, 3 and 9

Fred has number 6, Christine has number 3 and Ivan has number 9.

That is requried sample is

Fred, Christine, Ivan

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