The ANOVA procedure is a statistical approach for determining whether or not the means of:. a. two or more samples are equal.
b. two populations are jointly normally distributed.
c. two samples are equal.
d. three or more populations are equal.

a. two or more samples are equal.

Step-by-step explanation:

ANOVA (Analysis of Variance) is a statistical procedure that could be used to compare two or more population means are equal.

Remember, the means referred to here is the expected value or average value of a set of numbers, which is calculated by summing the values in a given set divided by the number of values. Also, put simply, the analysis of variance is a measure of how much differences exist out a data set.

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !