Your research study is investigating whether the use of a new medication will have an effect on triglyceride levels in patients with a diagnosis of familial hypercholesteremia. Your data set is divided into a treatment and a control group. The triglyceride level is measured at the end of a 10-week study. Assume there is a normal distribution. Use a 95% confidence level. Please answer 8c Lori ChristLCesMailingsReviewViewHelpB ShareCommSA All MarkupA A PreviouseNewDelete Previous NextShow Markup vA NextShowTrackAccept RejectCompareBlock RestrictHideResumeCommentCommentsChangesReviewing PaneAuthors EditingInkAssistantCommentsTrackingChangesCompareInkProtectResumea) What is the best statistical test to run: independent t testb) Run the test in SPSS and paste the important tables below:Group StatisticsStd. ErrorTreatmentMeanStd. DeviationMeanPost-study triglyceridescontrol18140.222214.964883.52726medication18145.277813.207873.11312Independent Samples TestLevene's Test for Equality ofVariancesEtest for Equality of Means95% Confidence Interval of theDifferenceStd. ErrorDifferenceMeanLowerUpperdfSig (2-talled)DifferenceSig.4 50530-5.055564.70458-14.61641-1.07534290181673Post-study trigłycerides Equal variances4510744.70458-14,62185assumed290-5.05556-1.07533.483Equal variances notassumedc) In APA format, write out the results of your statistical test:I+ 123%D Focus11:06 PM4/11/2021(w)

I am afraid that t-test is not the correct approach here. Here, a Chi-square test would probably…

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Your research study is investigating whether the use of a new medication will have an effect on triglyceride levels in patients with a diagnosis of familial hypercholesteremia. Your data set is divided into a treatment and a control group. The triglyceride level is measured at the end of a 10-week study. Assume there is a normal distribution. Use a 95% confidence level.

Please answer 8c

Lori Christ
LC
es
Mailings
Review
View
Help
B Share
Comm
SA All Markup
A A Previous
e
New
Delete Previous Next
Show Markup v
A Next
Show
Track
Accept Reject
Compare
Block Restrict
Hide
Resume
Comment
Comments
Changes
Reviewing Pane
Authors Editing
Ink
Assistant
Comments
Tracking
Changes
Compare
Ink
Protect
Resume
a) What is the best statistical test to run: independent t test
b) Run the test in SPSS and paste the important tables below:
Group Statistics
Std. Error
Treatment
Mean
Std. Deviation
Mean
Post-study triglycerides
control
18
140.2222
14.96488
3.52726
medication
18
145.2778
13.20787
3.11312
Independent Samples Test
Levene's Test for Equality of
Variances
Etest for Equality of Means
95% Confidence Interval of the
Difference
Std. Error
Difference
Mean
Lower
Upper
df
Sig (2-talled)
Difference
Sig.
4 50530
-5.05556
4.70458
-14.61641
-1.075
34
290
181
673
Post-study trigłycerides Equal variances
451074
4.70458
-14,62185
assumed
290
-5.05556
-1.075
33.483
Equal variances not
assumed
c) In APA format, write out the results of your statistical test:
I
+ 123%
D Focus
11:06 PM
4/11/2021
(w)

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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