内容简介
DescriptionYou'rebeingaskedtoquantifyusabilityimprovementswithstatistics.Butevenwithabackgroundinstatistics,youarehesitanttostatisticallyanalyzethedata,asyoumaybeunsureaboutwhichstatisticalteststouseandhavetrouble
作者简介
JeffSauro,JeffSauro,M.A.,MeasuringUsabilityLLC,UsabilityMetricsandStatisticalAnalystJamesLewis,JamesR.Lewis,PhD,SeniorHumanFactorsEngineer,IBM