please show work, i need help figuring out how to solve this problem please.

Please show all your work in the space provided. Round u'tu 3 decimal placesl 1. What is the probability of each of the following? [12 pm] a) Getting an 8 on roll of 2 dice. b) Not getting a 7 on the ml] of 2 dice. c) Randomly selecting a spade or a face card from a deck of 52 cards. 2a! Convert the distribution below to a probability distribution. [10 pts] Passengers on transcontinental Flight 385: Passengers Frequency x P(x) 159 193 5 159 193 194228 9 194228 229 263 6 229 263 264 298 4 264 298 299 - 333 6 299 - 333 b) What is the probability of there being at least 229 passengers on Flight 385? 3. Using the midpoint of each class, approximate the mean and standard deviation using the probability distribution from number 2 above. [12 pm] 4. The questions below are based on the following smtistics. [10 pts] LGCC Students who ride #7 train Other Means Men 1090 450 540 100 a) What is the probability that a student selected at random is a man or a person who tides the E train to school? b) What is the probability that a student selected at random is a woman who does not ride the No. 7 main to school