SEATWORK #1

A scatter plot is used to display Bivariate Data.

• True
• False

The Kruskal-Wallis test assumes normality and homogeneity of variance.

• True
• False

The F-Test/ANOVA is used to compare only two independent samples.

• True
• False

The Kruskal-Wallis test is used to compare only two samples.

• True
• False

The Pearson Product Moment Correlation Coefficient (r) measures the strength of the linear relationship.

• True
• False

A Perfect Positive Correlation is indicated by dots that are concentrated along a straight increasing line.

• True
• False

The F-Test/ANOVA is an extension of the t-test for paired samples.

• True
• False

A scatter plot displays only one variable.

• True
• False

The Best-Fit Line is the straight line that best illustrates the trend or direction that the data points seem to follow.

• True
• False

The variances of the different samples should be heterogeneous for the F-Test/ANOVA.

• True
• False