Metallicity of solar-type stars with debris discs and planets

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Table A.1

Results of the K-S tests performed in this work.

Sample 1	Sample 2	n₁	n₂	n_eff	H₀^‡	p	D

SWDs^⋆	SWODs^⋆	35	58	22	0	0.94	0.11
SWDs^♯	SWODs^♯	107	145	62	0	0.09	0.16
SWDPs	SWODs	29	145	24	1	~10^-3	0.40
SWDPs	SWDs	29	107	23	1	7 × 10^-3	0.34
SWDPs	SWPs	29	120	24	0	0.49	0.17

SWPs	SWODs	120	145	66	1	~10^-11	0.43
SWPs	SWDs	120	107	57	1	~10^-10	0.44

Notes.

^(‡)

0: Accept null hypothesis; 1: Reject null hypothesis.

^(⋆)

Homogeneous samples;

^(♯)

Full samples;

^(†)

Only stars with giant planets considered.

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