chaanah
23.08.2019 •
Mathematics
Jordan flipped a coin 492 times. which of the following would be a good estimate of the number of times the coin landed on heads? a.171 b.231 c.346 d.442
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Ответ:
Ответ:
1/2 of them is heads
therefor 1/2 of total is heads
492 times 1/2=246
the closest one is B
Ответ:
Theoretical probability: Green
Step-by-step explanation:
25 total
5 red
7 blue
10 green
3 yellow
50 times
It would make sense that the 10 green marbles has the best chance of getting picked. Since you didn't provide any information on the experimental probability, then I can only answer the theoretical one.