Mathematics, 27.07.2020 21:01 reagan1514
In an experiment Tom drops 12 drawing pins onto a hard floor. He does the experiment 10 times and counts how many pins land 'point up'. His results were as follows.
a) use Tom's data to work out the probability that a single drawing pin will land point up.
b) Tom continues the experiment until he has dropped the 12 drawing pins 100 times. About how many drawing pins in total would you expect to land point up?
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In an experiment Tom drops 12 drawing pins onto a hard floor. He does the experiment 10 times and co...
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