After entering the data, press the “stat” key to register the data in the statistic calculation table and calculate fundamental statistics.

（Example）

When finding fundamental statistics for 5 data points, 1,2,3,4,5

  “1” key  “stat” key

  “2” key  “stat” key

  “3” key  “stat” key

  “4” key  “stat” key

  “5” key  “stat” key