Researchers have conducted a study to determine if 30 minutes of country line dancing makes a difference in blood pressure. They use eight subjects with the before and after blood pressure scores listed below. Blood pressure before Blood pressure after 6 4 7 6 4 3 7 6 6 8 4 Please analyze their results and perform hypothesis testing to make a conclusion. Calculate the effect size. Use your answers to make choices for the following questions:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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This is a _______ tailed test.

The correct statistical test to use for this problem is:

Hypothesis testing: The last part of the null and alternative hypotheses are:

What is/are the critical values for this problem?

What is the obtained statistic for this problem?

The effect size for this problem is _______.

Researchers have conducted a study to determine if 30 minutes of country line dancing makes a
difference in blood pressure. They use eight subjects with the before and after blood pressure scores
listed below.
Blood pressure
before
Blood pressure
after
4
7
4
3
7
7
6
8
4
Please analyze their results and perform hypothesis testing to make a conclusion. Calculate the
effect size. Use your answers to make choices for the following questions:
Transcribed Image Text:Researchers have conducted a study to determine if 30 minutes of country line dancing makes a difference in blood pressure. They use eight subjects with the before and after blood pressure scores listed below. Blood pressure before Blood pressure after 4 7 4 3 7 7 6 8 4 Please analyze their results and perform hypothesis testing to make a conclusion. Calculate the effect size. Use your answers to make choices for the following questions:
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