In a one-way ANOVA: a. An interaction effect can be tested.
b. There is no interaction term.
c. The interaction term has (c - 1) (n - 1) degrees of freedom.
d. An interaction term is present.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?