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Sammy Beahan

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Cards in this guide (17)
Auto correlation and cross correlation

Auto correlation is the correlation of one signal with itself.

Cross correlation is the correlation of one signal with a different signal.

The independent variable is also called the

explanatory variable

A sample that uses only people who are easy to contact is called a

... convenience sample.

Question-wording bias in a survey can

affect the results of the survey.

In a survey on women's attitudes toward men which of these could introduce interviewer-induced bias

If all the interviewers are men

A survey in a magazine that asks readers to return the survey would result in

voluntary-response bias.

In a survey on mens' attitudes towards women what would cause interviewer-induced bias

If all of the interviewers are women

The independent variable is associated mainly with

the treatment that the researcher controls directly.

A sample that does not reflect the population would result from

Under-Coverage

An experiment is designed to compare the differences in learning outcomes between learning math from a video game and learning it from traditional classroom activities The experiment finds no differe

Students learn more from video games than from classroom activities

The source of math instruction

The amount of math learned

the hawthorne effect

An example of a hidden variable would be

Bald people who wear diapers tend to cry more often than other people

Which scenario portrays a round character

knowing that his next question would reveal the truth to the court the lawyer stared at his guilty client and asked the question anyway

Which statement accurately describes the influence of the petition of right

THe rights granted by the Petition of Right were later reflected in the Articles of COnfederation. -Apex :)

Which aspect of English government traditions did not influence leaders in the United States

Granting unrestricted freedom to all religions

Which statement best describes why the Mayflower Compact influenced future documents like the Articles of Confederation

Answer this question… It was the first government framework written and voted on in North America.

Which scenario is best illustrates the concept of illusory correlation


A person believes cell phones cause cancer despite scientific studies finding no correlation between them.

If you were doing a research study on sleep and student achievement which might be the hypothesis

The amount of sleep a student gets affects the students achievement

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