Sunday, April 17, 2011

Athletes Standard Error

If 25% of Kalamazoo College consists of athletes, and there are 1,200 students surveyed; what will be the standard error of the survey.

1 comment:

  1. SE= Sqrt((p(1-p)/n)

    SE= Sqrt((.25(1-.25)/1200)

    SE=.0125

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