Multiple Choice
If X and Y are random variables with E(X) = 5 and E(Y) = 8,then E(2X + 3Y) is:
A) 34
B) 13
C) 18
D) 40
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q31: THE NEXT QUESTIONS ARE BASED ON THE
Q32: The variance of the sum of two
Q33: The probability of observing the specific sequence
Q34: The number of orders shipped to a
Q35: THE NEXT QUESTIONS ARE BASED ON THE
Q37: In a class of 18 students,there are
Q38: On average,how many of these ten people
Q39: THE NEXT QUESTIONS ARE BASED ON THE
Q40: THE NEXT QUESTIONS ARE BASED ON THE
Q41: The binomial distribution is widely used in