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An IERI – International Educational Research Institute Journal

Table 1 Main summaries for students’ performance in reading and mathematics in second grade (L2) and fifth grade (L5)—school year 2014–2015

From: Beyond the mean estimate: a quantile regression analysis of inequalities in educational outcomes using INVALSI survey data

 

Test score distribution

Mean

SD

Min

\(q_1\)

Median

\(q_3\)

Max

L2

 Reading

201.3

40.1

80.7

170.3

198.2

228.3

293.6

 Mathematics

201.1

40.6

74.8

170.0

202.6

225.7

308.5

L5

 Reading

200.4

39.7

26.5

175.9

199.4

224.4

343.2

 Mathematics

201.0

39.7

56.5

172.2

201.2

227.4

323.2