# Generating research questions for z-tests and t-tests

Suggest one psychological research question that could be answered by each of the following types of statistical tests:

- z test
- t test for independent samples, and
- t test for dependent samples

PLEASE NOTE: MUST BE ORIGIAL WORK! Thanks in advance.

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## Generating research questions for z-tests and t-tests

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xxxxxxx xxxxx x xxxxx xxx T TESTS xx xxxxxxxx 1

Z xxxxx AND T xxxxx IN RESEARCH x

xxxxxxxxxx xxxxxxxx questions xxx z xxxxx xxx x tests

Name

College

Course

Tutor

xxxx

**Definition.**

Z xxxxx xxx t xxxxx xxx both statistical xxxxx xxxx in xxxxxxxxx Z tests xxx xxx statistical xxxxxx xx xxxxxxxxx xxxx to xxxxxxx xxxxxxx xxx xxxxxxxxxxx means and xxx if they are different, their xxxxxxxxx xxxxxx xx xxxxxx xxx the xxxxxx xxxx xxxx xx very xxxxxx xx follows a xxxxxx distribution. T tests xxx the reverse of xxx z test, they xxx used to xxxxxxxxx xxxxxxx xxx xxxxxxx are xxxxxxxxxx xxxxxx xxxx in xxxx xxxx xx very xxxxxx and xxx variances are unknown. T xxxx xxx be xxxx in hypothesis tests in that it follows xxxxxxxx T distribution (Ferguson, xxxxxx xx is xxxx in xxxxxxxxxxx data analysis because xx its xxxxxxxxxx xxx xxxx and straightforwardness. It

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