Why shoe manufacturer not be able to generalize the results

Reference no: EM131401911

Shoes

A running-shoe manufacturer wants to test the effect of its new sprinting shoe on 100-meter dash times. The company sponsors 5 athletes who are running the 100-meter dash in the 2004 Summer Olympic games. To test the shoe, it has all 5 runners run the 100-meter dash with a competitor s shoe and then again with their new shoe. The company uses the difference in times as the response variable.

a) Suggest some improvements to the design.

b) Why might the shoe manufacturer not be able to generalize the results they find to all runners?

Reference no: EM131401911

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