13-04-2018
Biology

contestada

A zoologist has been studying the annual migration of a species over a period of years. He missed the annual event on two occasions. At the end of six years, he submits his report, which includes the graph above. From his data, he concludes that the number of animals migrating is decreasing every year in a linear manner. What mistake has he made?

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Аноним Аноним

13-04-2018

It isn't completely linear, since he didn't collect data on two occasions. His data would be wrong. (He made assumptions)

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savannahwilliams223 savannahwilliams223

26-10-2018

He has not accounted for the two years he missed.

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