Consider a study comparing the effects of different paints c

Consider a study comparing the effects of different paints colors (pale blue, bright red, pale yellow) in a child\'s play room on children\'s moon (rated on a 50-points scale). this study is comparing:

a)means of variables

b)modes of variables

c)nominal of association

d)levels of association

Solution

One categorical variable (red, blue...) and one quantitative variable can be compared using one way ANOVA, which will compare the mean rating in different colors..

a)means of variables