Trends in International Mathematics and Science Study 2015

International, 2015

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Reference ID

int-iea-timss-2015-v1

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

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Created on

Mar 20, 2021

Last modified

Mar 20, 2021

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IDENTIFY THE CUBE (D) (MN11265)

Data file: timss-2015-pop1-num-ach-allcountries-metadata

Overview

Valid: 383

Invalid: 617

Type: Discrete

Decimal: 0

loc_start_pos: 99

loc_end_pos: 99

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	A	28	7.3%
2	B	19	5%
3	C	11	2.9%
4	D*	325	84.9%
Sysmiss		617

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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