Significant Differences Between Two Independent Sample Means.

Significant Differences Between Two Independent Sample Means.

Confidence Level (One-Side)

85%	90%	95%	99%	99,5%
1,04	1,28	1,64	2,33	2,58

Confidence Level (Two-Sided)

85%	90%	95%	99%	99,5%
1,44	1,64	1,96	2,58	2,81

Base 1

Mean 1

Std.Dev 1

Base 2

Mean 2

Std.Dev 2

Degrees of Freedom

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Z-Score

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1-sided significance

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2-sided significance

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