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 first 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 Enter your answer in each of the answer boxes.

Explanation / Answer

From the data table given, the first entry in the first row is 54105.

So we can choose the subjects numbered 1, 4 and 5.

The three subjects, in the order selected are: 5, 4 and 1.

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