The Following Table Presents Measurements of the Tensile Strength (In $\alpha = 0.01$

Multiple Choice

The following table presents measurements of the tensile strength (in kilopascals) of asphalt-rubber concrete beams for three levels of binder content and three levels of rubber content.

Can the mean effect of the rubber content be interpreted? If so, interpret the main effect. I $\alpha = 0.01$ level of significance.

A) No.
B) Yes. Do not reject $H _ { 0 }$ .
C) Yes. Reject $H _ { 0 }$ .