View
218
Download
2
Category
Preview:
DESCRIPTION
Hướng dẫn làm thống kê
Citation preview
Sheet4Tnh ton cc ch tiu o lng.Lp bng thng kS ngy ln mng/tunS gi ln mng/ngyDng bng thng k kt hp. V d:S gi ln mng/ngyMean5Mean2.05Tng sChia theo gii tnhChia theo khoaStandard Error0.383885948Standard Error0.2233123845NamnQTKDK ton..Median5Median2Tng sMode7Mode11-3gStandard Deviation1.7167901506Standard Deviation0.99868334373-5gSample Variance2.9473684211Sample Variance0.99736842115-7gKurtosis-1.0777310924Kurtosis-0.5846520144Trn 7gSkewness-0.4160588375Skewness0.5962115668Range5Range3Minimum2Minimum1Maximum7Maximum4Sum100Sum41Count20Count20Confidence Level(95,0%)0.8034825215Confidence Level(95,0%)0.4673981913Tng minh:S ngy ln mng trung bnh/tun l 5 ngy...S ngy ln mng/tun t nht l 2 ngyS ngy ln mng/tun nhiu nht nht l 7 ngyTng s mu l 20.
Recommended