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Table 4 Descriptive statistics for performance on the main test

From: Validity of the listening module of international English language testing system: multiple sources of evidence

Gender Number Mean Std. deviation Variance
Female GF 227 8.60 2.21 4.89
DL 227 4.23 1.48 2.20
MC 227 6.74 1.95 3.80
SA 227 4.06 1.79 3.23
Total 227 23.63 4.54 20.62
Male GF 236 9.18 2.53 6.41
DL 236 2.67 1.06 1.14
MC 236 6.67 1.95 3.83
SA 236 4.53 1.76 3.10
Total 236 23.05 5.58 31.17
Both 463 23.34 5.06 25.89