The phenomenon or behavior that we want to explain or predict.
What is Dependent Variable?
100
Type of design where the IV is manipulated
What is Experimental Design?
100
Nonparametric test used when variables are categorical
What is Chi-square?
200
The predictor or causal variable in the study
What is an Independent Variable?
200
Type of design using independent groups
What is Between-subjects design?
200
Tests the following null hypothesis:
Individuals' mean performance on math test will not differ between light vs. no light condition
What is Correlated (Dependent) t-test?
300
It states that the differences in scores between conditions are due to the action of the independent variable.
What is an Alternative Hypothesis?
300
Type of design collects data on subjects using the same measure on at least two occasions
What is Repeated Measure Design?
300
Tests the following design:
Two independent groups of athletes go through either all-carbs diet or gluten-free diet. Performance on the track is measured (time taken to run 1 mile)
What is Independent-sample t-test?
400
The test used to determine the assumption of equal variances
What is Levene's Test?
400
Involves selecting a relatively large number of units from a population, or from specific subgroups of a population, in a random manner where the probability of inclusion for every member of the population is determinable.
What is Sampling?
400
Tests this alternative hypothesis:
Individuals in the loud noise condition will perform worst than those in the no-noise or light noise condition
What is One-way ANOVA?
500
Type of statistics used when our data are measured on a nominal or ordinal scale of measurement
What is Nonparametric Statistics?
500
The ultimate goal of this type of design is to determine individuals' change of attitude before, during, and after intervention