Table 3 Two-tailed unpaired t-test results for surface vs bulk analysis from DLR-EDX

From: Thermodynamic assessment of evaporation during molten steel testing onboard the International Space Station

Variable

DOF

Standard error

t value

P value

Fe

16

0.30

4.32

0.0005

Cr

16

0.19

155.20

0.0001

Ni

16

0.372

3.6309

0.0022

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