Variable stratum : Stratum number

Overview

Type: Continuous
Format: numeric
Width: 8
Decimal(s): 2
Range: 1-30

Valid case(s): 14719
Invalid: 0
Minimum: 1
Maximum: 30
Mean: 16.1
Standard deviation: 8.7

File: wm

Derivation

Variable represents 30 sample strata - 14 Oblast by Urban/Rural and two Cities - Amlaty and Astana