Trends in International Mathematics and Science Study 2011

International, 2011

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Reference ID

int-iea-timss-2011-v1.1

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

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Created on

Aug 12, 2015

Last modified

May 25, 2020

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482996

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TROUT AND FROG POPULATIONS (1) (S052272)

Data file: TIMSS 2011 - Population 2 - Student Written Assessment - All Countries v1.0

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

loc_start_pos: 876

loc_end_pos: 878

Width: 3

Range: 10 - 99

Format: Numeric

Questions and instructions

Categories

Value	Category
10	CORRECT RESPONSE
11	CORRECT RESPONSE
70	INCORRECT RESPONSE
79	INCORRECT RESPONSE
96	NOT REACHED
99	OMITTED
101	.B

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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