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

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Zahara asked Jan 17, 2022

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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

Mathematics
high-school

Zahara asked Jan 17, 2022

by Zahara

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Answer:

160:40 or 160 to 40, 80:320 or 80 to 320, 400:1000 or 400 to 1000

Explanation:

Adriano answered Jan 21, 2022

by Adriano

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