Basic Statistic Summary
本帖最后由 Jeff_Chou 于 2012-2-22 13:44 编辑
FYI...
Basic statistic summary information
Process Capability, Z score, PPM
Confidence Interval of mean, sigma
Equal variance
2-sample mean comparison (distinguish 2-sample t with equal/unequal variance, paired t)
Graphics
Histogram with fit line, normal curve
2 sample normal curve comparison
Boxplot
CI interval plot of mean, sigma
http://www.6sq.net/forum.php%3 ... 98921
FYI...
Basic statistic summary information
Process Capability, Z score, PPM
Confidence Interval of mean, sigma
Equal variance
2-sample mean comparison (distinguish 2-sample t with equal/unequal variance, paired t)
Graphics
Histogram with fit line, normal curve
2 sample normal curve comparison
Boxplot
CI interval plot of mean, sigma
http://www.6sq.net/forum.php%3 ... 98921
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cgh123080 (威望:0) (广东 深圳) 电子制造 经理
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