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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science benchmark pv4 (bssibm04)

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

Overview

Valid: 4247

Minimum: 1

Maximum: 5

Mean: 1.2314574994113

Standard deviation: 0.66283431971571

Type: Discrete

Width: 8

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	below 400	3655	86.1%
2	at or above 400 but below 475	337	7.9%
3	at or above 475 but below 550	147	3.5%
4	at or above 550 but below 625	80	1.9%
5	at or above 625	28	0.7%

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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