HLT540 week 6 T-Test for Two Samples Assignment
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A drug
company is measuring levels of oxygenation in patients after receiving a test
medication. As the researcher, you are interested in whether Group I, which
received the medication, has the same oxygenation levels as Group II, which did
not.
1)
Group 1: 2,3,3,4,4,7,8,9
2)
Group 2: 1,2,2,3,4,4,5,5,6,8
Use
Excel to run a t-test for two samples, assuming equal variances, with an alpha
value of 0.05. Run the t-test and note:
1) Are
you doing a one-tailed test or a two-tailed test (Excel will give you both)?
2) What
is the probability that Group I is different from Group 2, using the p value?
Is it significant against the benchmark of p < .05?
APA
format is not required, but solid academic writing is expected.
This
assignment uses a grading rubric. Instructors will be using the rubric to grade
the assignment; therefore, students should review the rubric prior to beginning
the assignment to become familiar with the assignment criteria and expectations
for successful completion of the assignment.
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