3 ms·
about .025: http://www.socscistatistics.com/tests/ztest/Default2.aspx http://www.socscistatistics.com/tests/ztest/Default2.aspx
by eutectic 9y ago
about .025: http://www.socscistatistics.com/tests/ztest/Default2.aspx http://www.socscistatistics.com/tests/ztest/Default2.aspx