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aleksandrvk [35]
3 years ago
11

On a biased dice the probability of rolling a 1 is 0.3

Mathematics
1 answer:
stellarik [79]3 years ago
3 0

Answer:

45.

Step-by-step explanation:

Expected number of 1's = probability of a 1 * number of rolls

= 0.3 * 150

= 45 .

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