2 years ago

On a biased dice, the probability of getting a 1 is 0.3

1 answer:

5 0

Answer:

If the probability of getting a 1 each time is 0.3 hence 0.3 of the times, a 1 will be obtained. Thus the number of 1s expected is 0.3 x 150= 45

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Neporo4naja [7]

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sergiy2304 [10]

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