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Population of the snail calcarus porosis

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Reference no: EM131869916

It is known that a population of the snail Calcarus porosis on Kangaroo Island, South Australia, has a mean shell length of 100 mm and a standard deviation of 10 mm. An ecologist measured one snail from this population and found it had a shell length of 75 mm. The ecologist said ‘This is an impossible result.' Please comment on what was said, including whether you agree or disagree and why.

Reference no: EM131869916

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