老年组5.305.325.295.165.375.295.275.045.215.25105.250.09 合计 305.160.14 Stata数据格式为: g11 23456 544554 9940 10 11 112 13 13 14 5555455 18 15 16 5.2 17 5.22 5.04 19 20 2 23 24 27 22222223333333333 5.29 5.37 5.27 5.04 29 5.25 Stata命令为: x g bonferroni 结果 Analysis of va ariance Source老年组 5.30 5.32 5.29 5.16 5.37 5.29 5.27 5.04 5.21 5.25 10 5.25 0.09 合计 30 5.16 0.14 Stata 数据格式为: g x 1 1 5.06 2 1 4.91 3 1 4.99 4 1 5.24 5 1 5.01 6 1 4.84 7 1 5.24 8 1 4.95 9 1 5.13 10 1 5.27 11 2 5.18 12 2 5.19 13 2 4.95 14 2 5.26 15 2 5.05 16 2 5.2 17 2 5.22 18 2 5.04 19 2 5.22 20 2 5.31 21 3 5.3 22 3 5.32 23 3 5.29 24 3 5.16 25 3 5.37 26 3 5.29 27 3 5.27 28 3 5.04 29 3 5.21 30 3 5.25 Stata 命令为: oneway x g,bonferroni 结果: Analysis of Variance Source SS df MS F Prob > F ------------------------------------------------------------------------