tmdyson8855 tmdyson8855
  • 08-03-2024
  • Mathematics
contestada

Suppose Y is a discrete random variable with E(Y) = 2 and E(Y²) = 8. Find V(2.5Y + 6)
a) 42.25
b) 26.5
c) 16.25
d) 29.75

Respuesta :

Otras preguntas

Andrea put 2 quart of water and 1/1/2 cups of lemon juice in a pitcher. How many total cups of liquid are in the pitcher
Which example BEST represents a limit placed on the Federal Government?
Why did many women enter the workforce during World War II? A. The government drafted them into wartime service. B. Men were fighting in the war and their jobs
Carla has $300 in her bank account. Each time she goes to the ATM, she withdraws $20. Write a function for the amount of money left in her bank account. m = the
You recently read a great article about the importance of a quality mattress in preventing back problems and it reminds you of your client who owns several matt
After the 'Great Schism', Turkey became the center of which world religion?
How did Ivan Iv (Ivan the terrible) increase Royal power? A.He discontinued oprichniki terror operations. B.He assumed leadership of the Russian Orthodox chur
What is the dictionary meaning, or denotation, of the word sound when it is used as an adjective?
Has anyone read romeo and Juliet, if so give me some information/traits on the secondary character Mercutio, I need some details on him so 5 sentences and more
15 POINTS HELP ME!!!Which example is a use of interactive media? pamphlet article in a magazine online tutorial photograph