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

Page views

243447

Downloads

2172

SENATE WEIGHT (SENWGT)

Data file: TIMSS-2015-pop1-studen-achievement-allcountries-metadata

Overview

Valid: 1000

Invalid: 0

Minimum: 0.00116

Maximum: 0.651

Mean: 0.0944

Standard deviation: 0.0696

Type: Continuous

Decimal: 0

loc_start_pos: 445

loc_end_pos: 452

Width: 8

Range: 0.001156 - 0.651017

Format: Numeric

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