Purchase Solution

Two Sample F Tests

Not what you're looking for?

Ask Custom Question

Please describe how a health care manager or researcher might be able to use a Two Sample F Test to compare variances.

Identify a peer-reviewed journal article that used power and sample size estimation for stratified categorical data. Provide a summary of the topic and how it was used in the article.

Purchase this Solution

Solution Summary

The expert examines two samples of f tests.

Solution Preview

Two Sample F test to compare variances:

This statistics help determine the range of the two data sets by comparing the spread of the variance in them for normal populations. Mostly, it is used in any research study especially in the fields of behavioral, education or medical experimental research studies.

A health care manager or researcher will find this statistical method very helpful in designing and running research studies that involve comparison of two groups. This statistic is useful to run randomized control trials, repeated measures trials and case studies for base line to ...

Solution provided by:
Education
  • BA, Rutgers, NJ
  • MA, NYU
Recent Feedback
  • "thank you"
  • "Thank you"
  • "Thank you Miss Saira."
  • "This is great!!!!!!!!!!!!!!!!!!!!!! Thank you very much!!!!!!!!!!!!!!!!!!!!"
  • "Thanks"
Purchase this Solution


Free BrainMass Quizzes
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.

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.