Biologist have have found that the weight W of a bird and the length L of it’s wing span are related by L=kW1/3, where k is a constant. The following list L and W for one species of bird. What is the value of k?
W kilograms0.1 0.4 0.8 1.1
L meters 0.399 0.634 0.798 0.888
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