STATISTICAL TREATMENT

Question 1

Determine the difference of means in a dependent variable (continuous) among groups of an independent variable (categorical)

Answer 1

Analysis of Variance (ANOVA)

Question 2

Determines the difference of means in two or more related dependent variable (continuous) among two or more groups of an independent variable (categorical)

Answer 2

Multivariate Analysis of Variance (MANOVA)

Question 3

Determines the correlation or relationship between two continuous variables (ratio or interval)

Answer 3

Pearson Product Moment Correlation (Bivariate Correlation)

Question 4

Determines the relationship between two continuous variables while controlling for the effect of one or more other continuous variables

Answer 4

Pearson R- Partial Correlation

Question 5

Determines the relationship between one continuous variable and one binary variable

Answer 5

Pearson R- Point Biserial Correlation

Question 6

Determines the relationship between two variables measured on an ordinal, ratio or interval, for skewed data

Answer 6

Spearman Rank Correlation

Question 7

Determines the relationship between two variables measured on at least an ordinal scale, for skewed data

Answer 7

Kendall’s Tau Correlation Between Ranks

Question 8

Determines the relationship between two ordinal variables that have more than two levels

Answer 8

Chi-Square