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Bill received the following scores on his quizzes: 54,67,78,73,92,86,78,79,81,72. Find (show work): (a) mean                        &nb

Bill received the following scores on his quizzes:

54,67,78,73,92,86,78,79,81,72.

Find (show work):

(a) mean                                                            (b) mode

( c) range                                                           (d) median

(e) standard deviation                                      (f) variance

(g) Does score of 54 seem unusual? Why or why not?

Math   Statistics-And-Probability   
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