HLT-362V GCU QUIZ 2 week 3
Grand Caynon University HLT-362V Week 3 Quiz 2
1. If you are conducting a study on the impacts of diet and exercise on high blood pressure and you take a proportional sample based upon race/ethnicity, this would be an example of: Stratified sampling
2. If a researc...
hlt 362v gcu quiz 2 week 3 grand caynon university hlt 362v week 3 quiz 2 1 if you are conducting a study on the impacts of diet and exercise on high blood pressure and you take a proportional sampl
Written for
HLT-362V GCU
All documents for this subject (27)
Seller
Follow
ACADEMICAIDSTORE
Reviews received
Content preview
HLT-362V GCU QUIZ 2 week 3
Grand Caynon
University HLT-362V
Week 3 Quiz 2
1. If you are conducting a study on the impacts of diet and exercise on high blood pressure
and you take a proportional sample based upon race/ethnicity, this would be an example
of: Stratified sampling
2. If a researcher does not select the appropriate level of significance (alpha) based upon
prior research or industry standard and concludes that the study found a statistical
difference when in fact there was no difference, this is referred to as: Type I error
3. To obtain a sample of 20 patients in ICU, clinician goes to the ICU and selects the
current patients. This is an example of a: Convenience sampling
4. Scenario Based Question: If you were conducting a study of blood pressure readings in
a hospital unit, compared AM and PM readings, and assumed the data were normally
distributed and variances were equal, what type of statistical test would be conducted?
Paired t-test
5. Which of the following can be reduced by proper interviewer training? Measurement error
6. Which of the following would be an appropriate null hypothesis? The mean of a population
is equal to 65.
7. In a research study, if the sample size is too low and the results do not find a
statistical difference when in fact there is a difference, this is referred to as: Type II
error
8. Quantitative research strives for quality and the ability to apply the analysis to a
broader population. This is referred to as: Generalization
9. A Type I error is committed when: We reject a null hypothesis that is true
10. A Type II error is committed when: We do not reject a null hypothesis that is false.
One of the answer was wrong. I got 9/10
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICAIDSTORE. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.00. You're not tied to anything after your purchase.
