Calculate and interpret one-variable statistics

Press these keys

Walkthrough

1. 1
   Prepare lists

   Put data in L1. If values have frequencies, put frequencies in L2.

2. 2
   Run analysis

   STAT → CALC → 1:1-Var Stats; choose List L1 and FreqList 1 or L2.

3. 3
   Read correctly

   x̄ is mean; Sx is sample SD; σx is population SD; scroll for min, Q1, Med, Q3 and max.

Worked example