Home / Central Data Catalog / WLD_1999_TIMSS_V01_M / variable [F2]
central

Trends in International Mathematics and Science Study 1999

World, 1999
Reference ID
WLD_1999_TIMSS_v01_M
Producer(s)
TIMSS International Study Center
Metadata
DDI/XML JSON
Created on
Apr 25, 2019
Last modified
Apr 25, 2019
Page views
1098
CSV JSON

ssu (q0101)

Data file: WHS-Ukraine_F2

Overview

Valid: 10
Invalid: 2801
Minimum: 7
Maximum: 419
Mean: 377.2
Standard deviation: 130.081
Type: Continuous
Decimal: 2
Range: -
Format:

Questions and instructions

Literal question
Secondary Sampling Unit (SSU) Name/Code
Question pretext
Sampling Information
Interviewer instructions
Name of the secondary sampling unit level that the respondent belongs to.