Exam 9: Non-Experimental Design I: Survey Methods

Picture a regression line as a diagonal line running from the lower left to the top right on a scatterplot. For which of the following correlations would the points be closest to this regression line?

The coefficient of determination

A regression line for a correlation of +1.00 would

A ______ variable is one that helps explain why a correlation between two variables exists.

What were the results of the Hartwig and Dunlosky (2012)survey of student study strategies?

In the box describing the case of the female journalist who was fired on the basis of a survey, which of the following occurred?

If a researcher is trying to predict college grades, knowing high school grades, then

Which of the following correlations shows the weakest relationship?

Suppose there is a high positive correlation between reading speed and reading comprehension. You suspect that IQ is a potential third variable. You complete a partial correlation procedure and, with IQ controlled statistically, the high correlation between speed and comprehension remains. What do you conclude?

The Kinsey Report of sexual behavior is a classic example of

What was the lesson derived from the example of the marketing campaigns for the Whopper and the Big Mac?

In order for Pearson's r to be calculated,

Phone surveys

Which of the following correlations shows the strongest relationship?

What is the major strength of the interview format for conducting survey research?

Which of the following is a problem for written surveys?

A regression equation is used for

To predict college success from a combination of high school grades, weighted letters of recommendation, and SAT scores, an admissions department would probably use what procedure?

Hall developed the "questionary" in order to

If there is a strong relationship between variable A and variable B, it could be that A is causing B to occur, but it could also be that B is causing A to occur. This is known as the