55 points
2. Sammy throws a drawing pin 200 times and records how it lands
Pin up 160...
Mathematics, 22.03.2021 15:30 ninaaforever
55 points
2. Sammy throws a drawing pin 200 times and records how it lands
Pin up 160
Pin down 40
a. What is the probability the pin will land i) pin up? ii) pin down
b. How many pin ups would you expect if the pin was thrown i) 80 times ii)320 times iii) 400 times iv)1000 times
Answers: 1
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