Answer: 15
Step-by-step explanation:
Answer:
yes i can but will have to get back to you in about half a hour just doing maths atm with the teacher
Step-by-step explanation:
Answer:
(1.5, 10.5)
Step-by-step explanation:

You would shade in 135 of the squares in the grid(s)
Answer:
d. 11.6
Step-by-step explanation:
The results of the first die and the second one are independent to each other. The expected value of Z is obtained, therefore, by summing the expected values of both X and Y, because Z = X+Y and X and Y are independent. As a result 