Stat Tests Flashcards
(7 cards)
1
Q
Student T-test requirements
A
Continuous Data and difference between two means
2
Q
Correlation coefficient requirements
A
Continuous data and correlation between measurements of different variables
3
Q
Chi-squared test requirements
A
Categorical data - number of individuals in particular categories
4
Q
Null hypothesis
A
Stating that there will be no significant correlation or difference (you need to prove this wrong)
5
Q
Significance in data
A
A significant difference/correlation is one which is unlikely to have occured due to chance
6
Q
Standard Deviation
A
The measure of the spread/variation of data about the mean
7
Q
Critical values
A
Set values used to determine whether a test statistic is significant or not