2 Let's find out if you are ready to learn this new lesson. Do the following, write your answer in your answer sheet. A. Given the values of the variables X and Y, evaluate the following summations. X...

Extracted text: 2 Let's find out if you are ready to learn this new lesson. Do the following, write your answer in your answer sheet. A. Given the values of the variables X and Y, evaluate the following summations. X = 5, Y1 = 3 X3 = 3, Y3 = 1 X2 = 4, Y2 2 X4 = 2, Y4 0 STO obes oode o) ei aasm ( 1) ΣΧ (2) ΣΧΥ (5) Σ 4XY (3) Σ(Χ+ Υy) ( 4) ΣΥ B. Construct a probability distribution of W representing the square of the number when a die is rolled once. Copy the table in your answer sheet then write your answer. W P(w)