Asked by Landon
Kai flips a coin and spins a spinner with three equal parts labeled one, two and three. Predict the number of times Kai will get the outcome (heads, 2) in 300 trials.
Answers
Answered by
oobleck
There are 2*3=6 possible outcomes.
Only 1 is a success, so 1/6 * 300 = 50
Only 1 is a success, so 1/6 * 300 = 50
Answered by
mathhelper
The spinner doesn't care what the coin does, nor is it affected by it, so
prob(your event) = (1/2)(1/3) = ...
So if we do this 300 times we would expect what number ?
prob(your event) = (1/2)(1/3) = ...
So if we do this 300 times we would expect what number ?
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