The probability of winning a particular game is 0.15, and you play the game 9 times. The random variable X is the number of times you win the game out of your 9 plays of the game.

Find the expected value of the random variable X.

E(X) =

Blank 1. Calculate the answer by read surrounding text.

DoNOTround the answer.

Find the standard deviation of the random variable X.

s=

Blank 2. Calculate the answer by read surrounding text.

If rounding is required, then round correctly to2 decimal places.