Purchase Solution

Regression analysis

Not what you're looking for?

Ask Custom Question

Suppose a regression output produces the following 99% confidence interval for one regression coefficients: [-32.47,-16.88]

Given this information, should an analyst reject the null hypothesis that this population regression coefficient is equal to 0? Explain your answer.

Purchase this Solution

Solution Summary

Step by step method for regression analysis is discussed here. Regression coefficients, coefficient of determination, scatter diagram and significance of regression model are explained in the solution.

Solution Preview

Here we reject the null hypothesis that population regression coefficient is zero. ...

Purchase this Solution

Free BrainMass Quizzes
Measures of Central Tendency

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

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.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.