# Correlational findings

## Study OECD (2017): study AE 2015

Public
15-16 aged, secundary school students, United Arab Emirates, 2017
Survey name
INT-PISA 2015
Sample
Respondents
N = 14167
Non Response
Assessment
Questionnaire: Conputer Assisted Web Interview (CAWI)

## Correlate

Authors's Label
School performance in mathematics
Our Classification
Distribution
Deciles and quartiles
Operationalization
Mathematical performance, for PISA, measures the mathematical literacy of a 15 year-old to formulate, employ and interpret mathematics in a variety of contexts to describe, predict and explain phenomena, recognising the role that mathematics plays in the world. The mean score is the measure. A mathematically literate student recognises the role that mathematics plays in the world in order to make well-founded judgments and decisions needed by constructive, engaged and reflective citizens.

## Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-11-b = + ns Score decile        Mean Happiness
1                      7,06
2                      7,36
3                      7,33
4                      7,39
5                      7,36
6                      7,36
7                      7,32
8                      7,29
9                      7,25
10                     7,26

difference 10-1:      +0,20
O-SLW-c-sq-n-11-b = 0 ns Score quarter       Mean Happiness
Bottom                 7,25
Second                 7,36
Third                  7,34
Top                    7,25

difference Top-Bottom: 0,00