Mark the given statement true or false. If you believe that the statement is false, briefly explain
Question:
Mark the given statement true or false. If you believe that the statement is false, briefly explain why you think it is false.
A Two-sample t-test that pools the variances is equivalent to a simple regression of the response on a single dummy variable.
Choose the correct answer below from the following:
1. The statement is false because a two-sample t-test tests the difference between two means and a simple regression of a response on a dummy variable does not.
2. The statement is false because a two-sample t-test analyzes a difference between variances and a simple regression of a response on a dummy variable does not.
3. The statement is false because a simple regression of a response on a dummy variable tests the difference between two means and a two-sample t-test does not.
4. The statement is true.
Step by Step Answer:
Statistics For Business Decision Making And Analysis
ISBN: 9780134497167
3rd Edition
Authors: Robert A. Stine, Dean Foster