Asked by Mary
Please help me with this homework
you roll two fair dice, a green one and a red one?
(a) are the outcomes on the dice independent?
(b)Find P(1 on green die and 2 on red die)
(c)Find P(2 on green die and 1 on red die)
(d)Find P(1 on green die and 2 on red die) or (2 on green die and 1 on red die)
you roll two fair dice, a green one and a red one?
(a) are the outcomes on the dice independent?
(b)Find P(1 on green die and 2 on red die)
(c)Find P(2 on green die and 1 on red die)
(d)Find P(1 on green die and 2 on red die) or (2 on green die and 1 on red die)
Answers
Answered by
PsyDAG
(a) yes
(b) If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
1/6 * 1/6 = ?
(c) same odds
(d) Either-or probabilities are found by adding the individual probabilities.
(b) If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
1/6 * 1/6 = ?
(c) same odds
(d) Either-or probabilities are found by adding the individual probabilities.
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