Probability questions how many spins would we have needed to

Probability questions

how many spins would we have needed to do as a class to generate compelling evidence that penny-spinning is not fair? if it\'s 45% chance of coming up heads, rather than 35% or 40%.

please show your work!

Solution

( 0.35 + 0.40 ) / 0.45 = 1.67

Probability questions how many spins would we have needed to do as a class to generate compelling evidence that penny-spinning is not fair? if it\'s 45% chance

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