doctor wants to evaluate the effectiveness of a blood pressure medication. She measures blood pressure before administering the drug and then again an hour after administering the drug.
doctor wants to evaluate the effectiveness of a blood pressure medication. She measures blood pressure before administering the drug and then again an hour after administering the drug.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
doctor wants to evaluate the effectiveness of a blood pressure medication. She measures blood pressure before administering the drug and then again an hour after administering the drug.
What is the correct way to report the results in APA style?
Question 27 options:
|
t(8) = 3.469, p<.05
|
|
t(7) = 3.469, p<.05
|
|
t(7) = 3.469, p=.010
|
|
t(8) = 3.469, p=.010
|

Transcribed Image Text:Paired Samples Statistics
Mean
Pair blood pressure_before 147.2500
1
blood pressure_after 137.7500
Pair
1
Paired Samples Correlations
Pair blood pressure_before
1
& blood pressure_after
blood pressure_before
- blood pressure_after
N
8
Mean
9.50000
N
8
8
Correlation
.851
Std. Deviation
14.72364
12.08009
Sig.
Std. Deviation
7.74597
.007
Paired Samples Test
Paired Differences
Std. Error
Mean
5.20559
4.27096
Std. Error
Mean
2.73861
95% Confidence
Interval of the
Difference
Lower
Upper
3.02421 15.97579
t
3.469
df
7
Sig. (2-tailed)
.010
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