Pla plays a dice game. She rolls a fair six-sided die. If she rolls a 1 or 2, she loses P30.

If she rolls a 3, 4, or 5, she wins P20. If she rolls a 6, she wins P50, What are the expected value and variance of her gain?

asked by guest
on Jan 13, 2025 at 9:37 pm



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.


+ Submit Question