Purchase Solution

Population variance

Not what you're looking for?

Ask Custom Question

The population variance is hypothesized to be 35.5 and a sample of 26 observations yields a standard deviation of 7. What is the value of the chi-square test statistic? Which one?
a. 4.93
b. 18.1
c. 34.5
d. 35.9

Purchase this Solution

Solution Summary

The solution provides a comprehensive answer to the question going into a lot of details.

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.