预防医学作业
作业题:
某地100例30~40岁健康男子血清总胆固醇值(mmol/L)测定结果如下: 1、编制频数分布
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
并画出直方图。
2、根据频数表计算均数和中位数，并
说明
关于失联党员情况说明岗位说明总经理岗位说明书会计岗位说明书行政主管岗位说明书
用哪一个指标比较合适。
3、计算百分位数P5 P25 P75 P95
5.252 4.29 5.174 6.084 5.2 5.538 4.03 4.368 4.914 4.42 4.888 4.368 4.784 3.822 5.694 4.524 3.38 4.758 4.628 4.524 5.928 4.056 4.446 5.174 4.81 5.07 5.98 6.032 4.966 5.46 5.07 4.29 4.628 4.472 3.224 3.9 4.486 4.602 5.784 3.874 4.134 3.874 4.16 3.692 5.46 3.692 4.81 3.796 5.798 4.576 6.266 4.264 5.122 4.524 4.472 4.914 4.524 4.498 5.33 5.824 5.746 4.784 4.602 4.186 4.992 4.706 4.55 4.628 4.472 3.536 5.772 2.938 4.186 3.406 4.42 3.588 6.448 3.978 4.29 4.732 6.084 4.186 4.394 5.746 3.822 5.434 5.382 4.264 3.822 5.46 4.732 4.758 5.356 5.434 5.226 3.874 4.524 6.578 6.552 4.056
30
27
20
16
13 101111
9
Std. Dev = .78 5 4Mean = 4.743 N = 100.000 3.003.403.804.204.605.005.405.806.206.60
X
Descriptives
StatisticStd. Error
XMean4.742667.79E-0295% ConfidenceLower Bound4.58805Interval for MeanUpper Bound4.897275% Trimmed Mean4.73171Median4.61500Variance.607Std. Deviation.77918Minimum2.938Maximum6.578Range3.640Interquartile Range1.10500Skewness.291.241Kurtosis-.310.478
Percentiles
Percentiles
5102550759095
WeightedX3.538603.822004.205504.615005.310505.821406.08400Average(Definition 1)
Tukey's HingesX4.225004.615005.29100
Tests of Normality
a
Kolmogorov-Smirnov
StatisticdfSig.
a. Lilliefors Significance CorrectionX.088100.052
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