Overview: 1 questions will be solved this time.Among them
☆1 mathematical statistics
[ 1/1 data statistics ]
Work: Please make statistics on the following data: 5,53,53,5,7,25,376,2,7263,724,262,72,6772,72,72 。
Question type: data statistics Total data:15
The sum:15763
Average value:1050.86667
Variance:5520162.38222
Standard deviation:2349.50258 *Note: Totally 5 items are counted.Your problem has not been solved here? Please go to the Hot Problems section!