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1. This is a _______ tailed test. 2.The correct statistical test to use for this problem is: a) related samples t test b)one way anova c)two way anova d)pearson r correlation   3.Hypothesis testing:  The last part of the null and alternative hypotheses are: a) =0, ≠0 b) <0, ≥ 0 c) ≠0, =0 d) >0, ≤0   4.What is/are the critical values for this problem? a) ±2.201 b) -2.201 c) ±2.365 d) 2.365   5.What is the obtained statistic for this problem?   6.Decision:  the obtained statistic is .. [beyond or not beyond] .. the critical value, so we ..[reject or fail to reject] .. the null hypothesis.   7. 30 minutes of line dancing has.. [a significant difference or no significant difference] .. to blood pressure.     8.The effect size for this problem is _______.

1. This is a _______ tailed test. 2.The correct statistical test to use for this problem is: a) related samples t test b)one way anova c)two way anova d)pearson r correlation   3.Hypothesis testing:  The last part of the null and alternative hypotheses are: a) =0, ≠0 b) <0, ≥ 0 c) ≠0, =0 d) >0, ≤0   4.What is/are the critical values for this problem? a) ±2.201 b) -2.201 c) ±2.365 d) 2.365   5.What is the obtained statistic for this problem?   6.Decision:  the obtained statistic is .. [beyond or not beyond] .. the critical value, so we ..[reject or fail to reject] .. the null hypothesis.   7. 30 minutes of line dancing has.. [a significant difference or no significant difference] .. to blood pressure.     8.The effect size for this problem is _______.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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1. This is a _______ tailed test.

2.The correct statistical test to use for this problem is:

a) related samples t test

b)one way anova

c)two way anova
d)pearson r correlation
 
3.Hypothesis testing:  The last part of the null and alternative hypotheses are:
a) =0, ≠0
b) <0, ≥ 0
c) ≠0, =0
d) >0, ≤0
 
4.What is/are the critical values for this problem?
a) ±2.201
b) -2.201
c) ±2.365
d) 2.365
 
5.What is the obtained statistic for this problem?
 
6.Decision:  the obtained statistic is .. [beyond or not beyond] .. the critical value, so we ..[reject or fail to reject] .. the null hypothesis.
 
7. 30 minutes of line dancing has.. [a significant difference or no significant difference] .. to blood pressure.  
 
8.The effect size for this problem is _______.  
Computational Question A Researchers have conducted a study to determine if 30O 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 5 8 6 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: 寸 6 寸 6.
Transcribed Image Text:Computational Question A Researchers have conducted a study to determine if 30O 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 5 8 6 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: 寸 6 寸 6.
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