Parametric and Non-Parametric Stats Flashcards Preview

AU13 Evaluative > Parametric and Non-Parametric Stats > Flashcards

Flashcards in Parametric and Non-Parametric Stats Deck (20)
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1

_______ statistics require certain "parameters" underlying the data; while ______ statistics have little or no requirements

parametric
non-parametric

2

True or False
In non-parametric statistics, assumptions are met

False; in parametric stats assumptions are met in non-parametric, assumptions may be left

3

The linear regressions and correlation test is equivalent to the _____-___ test and _______ exact

chi-square
Fisher's

4

The two-sample t test (independent t test) is equivalent to the ____ _____ sum test

Wilcoxon rank

5

The ANOVA test is equivalent to the _____ _____ test

Kruskal-Wallis Test

6

The one-sample t test (paried/dependent) is equivalent to the ______ ____ rank test and **_______ test

Wilcoxon Sign
McNemar (remember this!)

7

The repeated measures ANOVA test is equivalent to the ________ test

Friedman

8

In a two variable statistical test; when the independent AND dependent variable are BOTH nominal or ordinal this is a ____ ____ test

chi square

9

In a two variable statistical test; when the independent variable is nominal or ordinal and the dependent is continuous then it is a _____ or ____ test; it tests the null hypothesis that there is no difference between the groups versus that the groups differ or that at least one of the groups differ (only in an ANOVA with 2 or more levels)

T
ANOVA

10

In a two variable statistical test; when the independent AND dependent variable are BOTH continuous then it is a ______ _____ test

correlation/regression

11

In a two variable statistical test; when the independent variable is continuous and the dependent is nominal or ordinal then it is a ______ _____ test

logistical regression

12

The ________ is the strength of a (linear relationship) and the ______ is the details of that relationship

correlation
regression

13

The ____ ____ test is a continuation of the Wilcoxon Rank Sum test, at 2 groups it is much like the t-test and ANOVA, however it can handle MORE than two groups

Kruskal-Wallis Test

14

Dependent group tests; if one sample or paired data use the ______ ____ rank test or the _______ test; if more than one group use the _____ test

Wikcoxon sign
McNemar
Friedman

15

The _____ ____ test; repeated measurements (dependent observations) - ordinal data
for example; evaluation of 2 faculty by dental students (scale 1-5)

sign rank

16

The assumptions of a sign rank test include ______ measures and ______ between measures

ordinal
dependency

17

With ______ test, the subjects give more than one value; for example, each individual receives BOTH injections and compares the 2

McNemar

18

The most important data to observe in the contingency table of a McNemar test is that of which the data __________; for example when the data states yes anesthetic A worked but B didn't and vice versa

dissagreement

19

Under the null hypothesis of a McNemar test, we would expect ______ numbers of conditions A and B (where the data differed)

equal

20

McNemar assumptions include the observations are ________, the categories are _______ exclusive (yes OR no), and the expected frequencies under the null hypothesis should be _____ or more

related (not independent)
mutually
5