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[求助]
请熟悉卡方分布的人帮我看下这个是怎么做的,不胜感谢 已有1人参与
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zaq123321
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I also don't understand how did they get that. When I tried http://www.socscistatistics.com/tests/chisquare2/Default2.aspx G1 24 (34.60) [3.25] 54 (43.40) [2.59] 78 G2 25 (28.39) [0.40] 39 (35.61) [0.32] 64 G3 33 (29.72) [0.36] 34 (37.28) [0.29] 67 G4 28 (17.30) [6.62] 11 (21.70) [5.28] 39 Column Totals 110 138 248 (Grand Total) The chi-square statistic is 19.1084. The P-Value is 0.00026. The result is significant at p < 0.05. It gave different answer. Did you get the same result? |

2楼2014-11-25 04:43:37










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