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In a random sample of 60 professional male hockey players, it was found that 18 shoot the puck left-handed and 42 shoot the puck right-handed.

In a random sample of 60 professional male hockey players, it was found that 18 shoot the puck left-handed and 42

shoot the puck right-handed. Is this unusual if it is known that the proportion of left-handed males in Canada is

around 11%? Answer by constructing an approximate 95% condence interval for p; the proportion of left-handed

professional male hockey players.

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