Purchase Solution

z test and t test examples for psychological questions

Not what you're looking for?

Ask Custom Question

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

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

Purchase this Solution
Solution Summary

The solution provides examples in which z test and t test are used to solve psychological questions.

Solution Preview

Hi there,

Thanks for selecting me as your OTA. It's been my ...

Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

View More Free Quizzes
Related BrainMass Solutions

  • Z-Test vs. T-Test

    405588 Statistics psychological research question: z test, t test Need help with one psychological research question that could be answered by each of the following types of statistical tests: a) Z test and T test for independent samples b) T

  • Scores and Interpretations

    make sure the test items that are on the test go from the general questions to more difficult questions.

  • Z Test, T Test and Chi Square

    This in-depth solution defines Z-test, T-test, F-test and Chi-Squared test. In addition, examples are explained in a step-by-step manner for better understanding.

  • Hypothesis Test

    The solution gives step-by-step explanations for answering both of the questions in the posting. Two different statistical tests are used to answer the questions in parts a and d.

  • Real World Examples of Z and T-Tests for Stats Students

    470129 Real World Examples of Z and T-Tests for Stats Students Explain and give an example of: z-tests, t-tests, single sample t-tests, a dependent sample t-test, or an independent sample t-test.

  • Statistics and Hypothesis Testing Problems

    Use the following information pertaining to a hypothesis test to answer questions 12 and 13. Test: right-tailed, z = 2:27, = 0:01 12. Find the P-value for the hypothesis test. 13.

  • Z-tests and t-tests in a work environment

    The z-test will prove or disprove this claim. Thank you for asking BrainMass. This is a discussion on how z-test and t-test can be applied in a work environment.

  • Research Test

    For the problem mentioned in this assignment a z-test or t-test would be most appropriate. The tests are basically the same. The z-test is used for samples n>30 and the t-test when n < 30. There are different versions of the tests.

  • Hypothesis Test: Choosing the appropriate test

    322341 Hypothesis Test: Choosing the Appropriate Test 1. When to use a t-test and when to use a z-test for one-sample analysis? Give Example. 2. When to use a t-test and when to use a z-test for two-sample analysis?

View More Related Solutions