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☆1 mathematical statistics
[ 1/1 data statistics ]
Work: Please make statistics on the following data: 656,98,57,50,49,46,45,37,38,35,30,27,29,24,19,18,17,15,13,12,11,8 。
Question type: data statistics Total data:22
The sum:1334
Average value:60.63636
Variance:17278.32231
Standard deviation:131.44703 *Note: Totally 5 items are counted.Your problem has not been solved here? Please go to the Hot Problems section!