Athletes at a certain university have a long term graduation rate of 0.60 or 60%.  Researchers believe that this has changed over the past several years and take a random sample of 300 athletes from the university and find that 201 eventually graduated. Choose all the correct statements Group of answer choices a) p^=0.67  is the sample statistic b) p=0.67    is a parameter c) p^=.201   is the sample statistic

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Athletes at a certain university have a long term graduation rate of 0.60 or 60%. 

Researchers believe that this has changed over the past several years and take a random sample of 300 athletes from the university and find that 201 eventually graduated.

Choose all the correct statements

Group of answer choices
a) p^=0.67  is the sample statistic
b) p=0.67    is a parameter
c) p^=.201   is the sample statistic
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