# Educ 815 quiz 3 | Education homework help

IMPORTANT: AFTER PURCHASE, LOG IN TO YOUR ACCOUNT AND SCROLL DOWN BELOW THIS PAGE TO DOWNLOAD FILES WITH ANSWERS.

1. If any of the assumptions underlying the t test are violated to a modest extent,

2. Descriptive research can focus on depicting

3. A casual-comparative design seeks to find relationships between independent and dependent variables

4. Analysis of covariance is the preferred test rather than analysis of variance when

5. A nonparametric test of significance should be considered whenever

6. Use of the t test for a single mean requires

7. A descriptive research study would be likely to report all but which of the following types of scores or
statistics?

8. In causal-comparative research, matching is used to

9. Which statistical test is considered a parametric test?

10. Longitudinal research designs are particularly useful for studying

11. If a researcher studies the same population over time by repeatedly contacting the same sample of
individuals, the researcher is conducting a _________ study.

12. In conducting a MANOVA on a cluster of five related variables, a researcher obtains an F value that is significant at the .01 level. What is the next step that should be taken in analyzing the data?

13. Chi-square should be used when data are in the form of

14. The Mann-Whitney U test, the Wilcoxon signed rank test, and the Kruskal-Wallis test

15. The best way to select two groups for comparison in a causal-comparative research study so that they are highly different on the presumed causal variable is

16. Compared to parametric statistics, nonparametric statistics

17. Compared with a longitudinal study, an important advantage of a cross-sectional study is that

18. After the researchers have selected a group having the characteristic they wish to study in a causal comparative design, the next logical step is to

19. Analysis of variance focuses on the

20. The t-statistic is computed to determine

BUY MORE MATERIALS FOR THIS COURSE:

EDUC 815 APA Quiz

EDUC 815 Quiz 1

EDUC 815 Quiz 2

EDUC 815 Quiz 3

EDUC 815 Quiz 4

EDUC 815 Quiz 5

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
• 24/7 support
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
• Expert Proofreading
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

### Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

### Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.