The following regression model can be used to analyze the data for a random block design involving three treatments and two blocks. E(y) = 0 + 1 x 1 + 2 x 2 + 3 x 3 Show the values of the variables below. If your answer is zero, enter "0". Treatment x 1 x 2 Treatment 1 Treatment 2 1 Treatment 3 1 Blocks x 3 Block 1 0 Block 2