In a probability experiment, Karen flipped a coin 91 times. The coin landed on heads 50 times. What percentage of the coin flips resulted in tails? Round to the nearest percent.

Answer 1

Percentage of tails = 100 * (91 - 50) / 91

Percentage of tails = 100 * 41 / 91

Percentage of tails = 45.05% (rounded to the nearest percent, this is 45%)

So, 45% of the coin flips resulted in tails.

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