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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DDI/XML JSON

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Mar 20, 2021

Last modified

Mar 20, 2021

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NUMBER OF TABLES FOR MR. BAKER'S CLASS (C) (MN11142)

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

Overview

Valid: 392

Invalid: 608

Type: Discrete

Decimal: 0

loc_start_pos: 79

loc_end_pos: 79

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	A	104	26.5%
2	B	71	18.1%
3	C*	168	42.9%
4	D	49	12.5%
Sysmiss		608

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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