The table below contains the length of time (minutes)for which different groups of students were able to stay awake to revise statistics after consuming 500 ml of one of three different types of stimulants.What is the variation in scores from groups A to B to C known as?
A)The within-groups variance
B)Homogeneity of variance
C)The grand variance
D)The between-groups variance

Question

The table below contains the length of time (minutes)for which different groups of students were able to stay awake to revise statistics after consuming 500 ml of one of three different types of stimulants.What is the variation in scores from groups A to B to C known as? 
A)The within-groups variance 
B)Homogeneity of variance 
C)The grand variance 
D)The between-groups variance

Quizplus · Accepted Answer

The Answer is D

The Table Below Contains the Length of Time (Minutes)for Which