Statistical Test Flashcards
1
Q
used to test an alternative hypothesis against a null hypothesis
used for testing the mean of population with large samples
A
Z test
2
Q
test whether the mean of a single variable differs from a specified constant
A
One Sample T Test
3
Q
compare two independent groups
A
Independent T Test
4
Q
compares the diff. between two variavles for a single group
A
Paired T Test
5
Q
assess whether the distributions of categorical variable differ from one another
A
Chi Square statistic
6
Q
evaluate the mean diff. among two or more tx conditions
A
Analysis of Variance (ANOVA)
7
Q
if the information about the population is completely known by means of its parameters
A
Parametric Test
8
Q
no knowledge about the popularion or parameters
A
Nonparametric Test
