A Sample of 200 Students at a Big-Ten University Was

question 213

True/False

A sample of 200 students at a Big-Ten university was taken after the midterm to ask whether they went bar hopping the weekend before the midterm or spent the weekend studying,and whether they did well or poorly on the midterm.You can use a contingency table to present this information.

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Definitions:

Two-tailed

A test in statistics where the critical area of a distribution is two-sided and tests whether a sample is greater than or less than a certain range of values.

Zero-tailed

Refers to a type of hypothesis test in statistics where the area of interest is on one extreme end of the distribution curve, indicating whether a sample mean is either significantly higher or lower than the population mean.

Random Assignment

The use of random selection to assign research participants to experimental groups.

Control Group

In experimental research, a group that does not receive the experimental treatment and is used as a benchmark to measure the effects of the treatment.