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

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TIMSS and PIRLS

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Mar 20, 2021

Last modified

Mar 20, 2021

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ESTIMATE THE DISTANCE FROM B TO C ON A LINE (B) (MN11239)

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

Overview

Valid: 362

Invalid: 638

Type: Discrete

Decimal: 0

loc_start_pos: 63

loc_end_pos: 63

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	A	69	19.1%
2	B*	126	34.8%
3	C	124	34.3%
4	D	43	11.9%
Sysmiss		638

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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