99 points no fake answers !

in a game, you have a 1/36 probability of winning $94 and a 35/36 probability of losing $8. what is your expected value?

also answer questions in picture, you

Game:

1/36(94) + 35/36(-8) = 94/36 -280/36 = -186/36 = -5.17

4. Add the probabilities together for 5 and under:

0.122 + 0.061 + 0.022 + 0.006 + 0.001 = 0.212

Airline :

Given: P = 70, P = 97% = 0.97, q = 1-0.97 = 0.03

Probability of being greater than 68:

(70 * 0.97^69 * 0.03^1) + (1*0.97^70*1)

= 0.2567 + 0.1185

= 0.375

its c or d   take a lucky guess my dude

a. is correct