Mathematics, 12.03.2020 18:44 lumikuz123

A study was conducted to see which NFL quarterbacks from the modern era (1960-2010) were the most efficient. The researchers found season statistics for all quarterbacks who played in this era and then analyzed the data to see if there existed a trend between quarterback efficiency and which year they played in.

What type of study was conducted?

a. retrospective study
b. prospective study
c. blind study
d. experimental study

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A study was conducted to see which NFL quarterbacks from the modern era (1960-2010) were the most ef...

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