General Recap Flashcards
What values can significance be set at?
0.05 and 0.01
Which letter represents significance value?
P
4 parametric assumptions in order.
Randomness
Level of data
Normal distribution
Homogeneity of variance
Two types of correlation.
Pearson’s product moment
Spearman’s rank order
What thing does a t-test, test for?
Difference
Which letter is used to represent the parametric t-test?
t
Which letter is used to represent a non-parametric t-test?
z
Independent variable
Manipulated by researcher i.e groupings
Dependant variable
Alters as a consequence of independent i.e muscle strength
Normal distribution
Mean, median and mode at same point
Skewness
Direction of the hump of the curve
Kurtosis
Vertical characteristic of the curve
Screening data
Univariate- z scores between 3.29 and -3.29
Multivariate- Mahalanobis distance test
Types of hypothesis
Null
Research/ alternative
Hypothesis are accepted or rejected on…
The p value
