Let three random variables X, Y and Z be given
πΈ(π) = 4, πΈ(π) = 1, πΈ(π) = 1,πππ(π) = 4, πΈ(π2) = 3, πΆππ£(π, π) =
1.
Item68 πππ(π+2π)βπΈ(2ππ)+πΈ(1β2π+π)<10, true or false
Item 69 0.3 < πΆπππ(3π, 3π) > 0.4. Β Β true or
false
Let three random variables X, Y and Z be given 𝐸(𝑋) = 4, 𝐸(𝑌) = 1, 𝐸(𝑍)
-
- Site Admin
- Posts: 899558
- Joined: Mon Aug 02, 2021 8:13 am