addisuwak13 addisuwak13
  • 21-01-2023
  • Mathematics
contestada

Given Y1 and Y2 are random variables with E(Y1) = 10, E(Y2) = 2, 9 and 4. 2 2
1 2
  Y Y  
a. Calculate E(4Y1 – 2Y2 + 6)
b. Calculate V(4Y1 – 2Y2 + 6)

Respuesta :

Otras preguntas

b is the midpoint of ac .ab =8v and ac =2v 42.what is bc
how can you solve this
An account had an initial deposit made and then interest was applied once a year at a fixed rate. The amount of money, in dollars, in the account after t years,
The product of 7 and m as a numerical or algebraic expression
What is 19.8 as a fraction
betty gets paid 25 cents per paper to deliver newspapers in her neihborhood. when betty is sick, she pays her brother bob 10 cents per paper to deliver for her.
2.49 meters to centimeters
bob plays a game at the school fair. he starts with 0 points. he gets 25 throws. he wins 12 points for hitting the target and loses 8 points for each miss. bob
Margaret is reading a book. The number of pages she has left to read is 276−35d276−35d , where d represents the number of days she has been reading. What does
Explain how to use the combined place value strategy to find 223-119