Question: The performance time (minutes) for Beethoven's Ninth Symphony is obtained from each of seven compact discs. (a) Find the sample median. (b) Find the sample

The performance time (minutes) for Beethoven's Ninth Symphony is obtained from each of seven compact discs.

The performance time (minutes) for Beethoven's Ninth Symphony is obtained

(a) Find the sample median.
(b) Find the sample mean.
(c) Find the sample standard deviation.

66.9 66.2 71.0 68.6 65.4 68.4 71.9

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