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Correlational findings

Study OECD (2017): study PT 2015

Public:
15-16 aged, secundary school students, Portugal, 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 7325
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
School performance in science
Our Classification
Distribution
Deciles and quartiles
Operationalization
Scientific performance, for PISA, measures the scientific literacy of a 15 year-old in the use of scientific knowledge to identify questions, acquire new knowledge, explain scientific phenomena, and draw evidence-based conclusions about science-related issues. The mean score is the measure.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-e DM = +/- Score decile   Mean Happiness
1                7,48
2                7,48
3                7,46
4                7,36       
5                7,30
6                7,33
7                7,30
8                7,28
9                7,25
10               7,39

Difference 10-1
- all           -0,09(.05)
- boys           0,00(ns)
- girls         -0.18(ns)
C-BW-c-sq-l-11-e DM = - ns Score quarter   Mean Happiness
Bottom          7,47
Second          7,36
Third           7,32
Top             7,30

difference Top-Botom: -0.17