Exam (elaborations)
SPMM Statistical Tests – Questions With Complete Answers (100% Correct)
- Course
- Institution
SPMM Statistical Tests – Questions With Complete Answers (100% Correct)
[Show more]
Content preview
SPMM Statistical Tests – Questions With CompleteAnswers (100% Correct)
How to categories a study by what is being tested? Right Ans - Category 1
Category 2
What is a category 1 study? Right Ans - when we are comparing two
samples to look for a difference (point estimate) such as mean, median or
frequency counts (proportion)
What is a category 2 study? Right Ans - are we trying to demonstrate and
association or relationship
Approach for finding which statistical test to use for a category 1 study
Right Ans - 1. What is the nature of the point estimate one is interested in?
mean or proportions?
2. How many groups are being compared?
3. Are the groups independent or dependent(paired)?
4. Is the data quantitative or qualitative?
Tests used to compare means (parametric) Right Ans - - One sample t test
- Two sample t test
- Paired t test
- One way ANOVA
- MANOVA
- Repeated measures ANOVA
Which test is used to compare the mean of one group with the mean of the
population? (parametric) Right Ans - One sample t test
Which test is used to compare the mean of 2 independent groups?
(parametric) Right Ans - Two sample t test
Which test is used to compare the mean of 2 dependent groups?(parametric)
Right Ans - Paired t test
Which test is used to compare the mean of >2 independent groups?
(parametric) Right Ans - One way ANOVA
, Which test is used to compare the mean of >2 dependent groups?(parametric)
Right Ans - MANOVA
repeated measures ANOVA
Tests used to compare Medians (non-parametric)? Right Ans - Sign test
Mann-Whitney U
Wilcoxon Rank Sum Test
Kruskal-Wallis Test
Friedman Test
Which test is used to compare the median of a group with the population
median? (non-parametric) Right Ans - Sign test
Which test is used to compare the median of 2 independent groups? (non-
parametric) Right Ans - Mann-Whitney U
Which test is used to compare the median of 2 dependent groups? (non-
parametric) Right Ans - Wilcoxon rank sum test
Which test is used to compare the median of >2 independent groups? (non-
parametric) Right Ans - Kruskal-Wallis test
Which test is used to compare the median of >2 dependent groups? (non-
parametric) Right Ans - Friedman Test
Which tests are used to compare proportions (categorical data)? Right Ans
- Chi Square
McNemar test
Log-linear
Logistic regression
Which test is used to measure the proportions of 2 independent groups?
(categorical data) Right Ans - Chi square test
Which test is used to measure the proportions of 2 dependent groups?
(categorical data) Right Ans - McNemar test
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now