alisha wants to do a statistical study to determine jhow long it takes people to complete a sudoku puzzle.  her plan is as follows:  download 10 different puzzles from the internet.  find 10 different puzzles from the internet.  find 10 friends willing to participate.  ask each friend to complete one of the puzzles ad time him or herself.  gather the completion times from each friend.  describe some of the problems with alishas plan for the study.  are the results from alishas study anecdotal or do they apply to the general population?

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