Please help with the following four question:

Questions 3 and 8 are more words explained while questions 8 and 10 are a combination of words and numbers.

Thanks

1- A box contains 3 marbles: 1 red, 1 green, and 1 3. Two dice are thrown. Let E be the event that the blue. ConSIder an expenment that consrsts of tak- sum of the dice is odd let F be the event that mg 1 marble from the box and then replacmg It at least one of the dice lands on 1, and let G be in the box and drawing a second marble from the . . box. Describe the sample Space. Repeat when the the event that the sum 18 5. Descrlbe the events second marble is drawn without replacing the rst EF' E U R FG' EFC' and EFG' marble. 10. Sixty percent of the students at a certain school 8. Suppose that A and B are mutually exclusive wear neither a ring nor a necklace. Twenty per- events for which P(A) = .3 and P(B) = .5. What is cent wear a ring and 30 percent wear a necklace. the probability that If one of the students is chosen randomly, what is (a) either A or B occurs? the probability that this student is wearing (b) A occurs but B does not? (a) a ring or a necklace? (c) both A and B occur? (b) a ring and a necklace