Trends in International Mathematics and Science Study, South Africa 2002
Grade 9

South Africa, 2002

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Reference ID

zaf-iea-tpisc-timss-g9-2002-v1

DOI

https://doi.org/10.25828/rnex-4873

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

Metadata

Documentation in PDF DDI/XML JSON

Created on

May 11, 2026

Last modified

May 11, 2026

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1838

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gen\how many people in your home (bsbgplho)

Data file: timss-2002-sa-gr9-v1

Overview

Valid: 4161

Minimum: 2

Maximum: 97

Mean: 6.111992309541

Standard deviation: 6.534189145147

Type: Discrete

Width: 8

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
2	2	123	3%
3	3	308	7.4%
4	4	665	16.1%
5	5	845	20.4%
6	6	745	18%
7	7	673	16.3%
8	8 or more	782	18.9%
99	omitted	0

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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