lauradua06 lauradua06

04-12-2022
Mathematics

Answered

A sports shoe company wants to determine whether the new sole is better than their competitors, so they have two hundred athletes invited to try the sole. They split them into two groups of one hundred . One group is assigned to wear the new sole and the other the competitor, neither the experimenters nor the subject know which group has which. What type of experimental design is this and how does it reduce bias?

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