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normaldistribut
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I have been having a time trying to get the answers for these two questions. Can anyone please help me?
1)
Suppose a fair die is tossed and the number showing on the top face is recorded. Let E, F, and G be the following events: E: {1,2,3,5}, F:{2,4}, G:{1,4,6} Compute the probability of the following event: E' U G'
2)
A box contains 12 items, four of which are defective. An item is chosen at random and not replaced. This is continued until all four defective items have been selected. The total number of items selected is recorded. Describe the associated sample space.
A.{1, 2, 3, 4}
B.{5, 7, 9, 11}
C.{3, 6, 9, 12}
D.{4, 5, 6, 7 ,8, 9, 10, 11, 12}
1)
Suppose a fair die is tossed and the number showing on the top face is recorded. Let E, F, and G be the following events: E: {1,2,3,5}, F:{2,4}, G:{1,4,6} Compute the probability of the following event: E' U G'
2)
A box contains 12 items, four of which are defective. An item is chosen at random and not replaced. This is continued until all four defective items have been selected. The total number of items selected is recorded. Describe the associated sample space.
A.{1, 2, 3, 4}
B.{5, 7, 9, 11}
C.{3, 6, 9, 12}
D.{4, 5, 6, 7 ,8, 9, 10, 11, 12}