Purchase Solution

Correlation Coefficient random sample

Not what you're looking for?

Ask Custom Question

Discuss the implications of: magnitude (from 0 to 1); sign ( + or -); and probability versus causality for the Correlation Coefficient (also known as the Pearson Product-Moment Correlation Coefficient).

Describe how you would develop a random sample from among students.

Purchase this Solution

Solution Summary

The correlation coefficient random sample is determined.

Solution Preview

1) So the scale for the Pearson correlation runs from -1 to +1, and it looks at the relationship between 2 variables.

In the middle lies the '0' point. If your correlation coefficient is 0, this means that there is NO RELATIONSHIP between variables.

Anything from -1 to 0 means that there is a INVERSE ...

Purchase this Solution


Free BrainMass Quizzes
Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

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.

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

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