# Linear regression

Not what you're looking for?

A linear regression between Y and X produced the following equation for the least squares line:

= -4.13 + 2.1x

Which of the following statements concerning this relationship is true?

a.For every one-unit increase in X, Y increases 4.13 units.

b.For every one-unit increase in X, Y decreases 2.1 units.

c.For every one-unit increase in X, Y decreases 4.13 units.

d.For every one-unit increase in X, Y increases 2.1 units.

##### Purchase this Solution

##### Solution Summary

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

##### 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.

##### 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.