Your research study is investigating whether the use of a new medication will have an effect on c-reactive protein (CRP) levels in patients with a diagnosis of congestive heart failure. Your data set is divided into a treatment and a control group. The CRP level is measured at the end of a 12-week study. Assume there is a normal distribution. Use a 95% confidence level. b) Run the test in SPSS and paste the important tables below:Group StatisticsStd ErrorTreatmentMeanStd. DeviationMeanCRPcontrol185.98335.710491.34598medication186.77786.886781.62323Independent Samples TestLevene's Test for Equality ofVariancest-test for Equality of Means95% Confidence Interval of theDifferenceMeanDifferenceStd. ErrorDifferenceSig.dfSig (2-tailed)LowerUpperCRPEqual variances94233937734709-794442.10868-5.079793.49091assumedEqual variances not-37732.873709-.794442.10868-5,085213.49632assumedc) In APA format, write out the results of your statistical test:

b) The SPSS Steps are Enter the data in SPSS as given Go to Analyze -> Compare means -> Paired…

Answered: Your research study is investigating…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Your research study is investigating whether the use of a new medication will have an effect on c-reactive protein (CRP) levels in patients with a diagnosis of congestive heart failure. Your data set is divided into a treatment and a control group. The CRP level is measured at the end of a 12-week study. Assume there is a normal distribution. Use a 95% confidence level.

b) Run the test in SPSS and paste the important tables below:
Group Statistics
Std Error
Treatment
Mean
Std. Deviation
Mean
CRP
control
18
5.9833
5.71049
1.34598
medication
18
6.7778
6.88678
1.62323
Independent Samples Test
Levene's Test for Equality of
Variances
t-test for Equality of Means
95% Confidence Interval of the
Difference
Mean
Difference
Std. Error
Difference
Sig.
df
Sig (2-tailed)
Lower
Upper
CRP
Equal variances
942
339
377
34
709
-79444
2.10868
-5.07979
3.49091
assumed
Equal variances not
-377
32.873
709
-.79444
2.10868
-5,08521
3.49632
assumed
c) In APA format, write out the results of your statistical test:

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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