(GCU) HLT 362V - Applied Statistics for Health Care Professionals - Complete Midterm Review

HLT 362V



Applied Statistics for Health Care
Professionals




COMPLETE MIDTERM REVIEW




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,1. Multiple Choice: Which statistical test is appropriate for
comparing the means of two independent groups?
a) Chi-square test
b) T-test
c) ANOVA
d) Regression analysis
Correct Answer: b) T-test


2. Fill-in-the-Blank: The ________ is a measure of central
tendency that is the most resistant to outliers.
Correct Answer: Median


3. True/False: The p-value is the probability that the null
hypothesis is true.
Correct Answer: False


4. Multiple Response: Select all the measures of variability:
a) Range
b) Mean

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, c) Standard deviation
d) Interquartile range
Correct Answers: a) Range, c) Standard deviation, d)
Interquartile range


5. Multiple Choice: In a normal distribution, what percentage of
data falls within one standard deviation from the mean?
a) 68%
b) 95%
c) 99.7%
d) 50%
Correct Answer: a) 68%


6. Fill-in-the-Blank: The ________ test is used to determine if
there are differences between three or more independent groups.
Correct Answer: ANOVA


7. True/False: Correlation implies causation.
Correct Answer: False


8. Multiple Response: Which of the following are assumptions of
linear regression?
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