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An experimenter flips a coin 100 times and gets 52 heads. Find the 89% confidence interval...

An experimenter flips a coin 100 times and gets 52 heads. Find the 89% confidence interval for the probability of flipping a head with this coin.

a) [0.440, 0.600]

b) [0.440, 0.400]

c) [0.490, 0.495]

d) [0.340, 0.550]

e) [0.360, 0.600]

math   Statistics-And-Probability   
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