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Table 9 Two-sample t test with unequal variances, domestically owned vs foreign-owned by employees

From: Impacts of foreign direct investment on efficiency in Swedish manufacturing

Group

Obs

Mean

SE

SD

Domestically owned

2204

285.9775

7.381161

346.5217

Foreign-owned

2210

341.1024

9.219415

433.4106

  1. Degrees of freedom = 4412; t = −4.6662