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

Metadata

DDI/XML JSON

Created on

Mar 20, 2021

Last modified

Mar 20, 2021

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409277

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FAVORITE COLOR GRAPH - NUMBER OF FRIENDS ASKED (D) (MN11278B)

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

Overview

Valid: 385

Invalid: 615

Type: Discrete

Decimal: 0

loc_start_pos: 130

loc_end_pos: 130

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	A	200	51.9%
2	B	43	11.2%
3	C	23	6%
4	D*	119	30.9%
Sysmiss		615

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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