Asked by Maitha
Two number cubes are rolled—one red and one black. Explain why the events
“the red cube shows a 6” and “the sum is greater than or equal to 10” are dependent,
and find the probability.
answer please :) i don't get this question
“the red cube shows a 6” and “the sum is greater than or equal to 10” are dependent,
and find the probability.
answer please :) i don't get this question
Answers
Answered by
PsyDAG
If one shows a 6, to have a sum ≥ 10, the other die must show a 4, 5 or 6.
I'm not sure which probability you are seeking. If it is just the black die, then probability = 3/6 = 1/2
If for both events, P(red) for 6 = 1/6. The probability of both/all events occurring is found by multiplying the probabilities of the individual events.
I'm not sure which probability you are seeking. If it is just the black die, then probability = 3/6 = 1/2
If for both events, P(red) for 6 = 1/6. The probability of both/all events occurring is found by multiplying the probabilities of the individual events.
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