95% confidence intervals
Hi All, l am trying to get a summary from a data table, l would like the mean of a variable l10t, the standard error, and 95% confidence interval. It all seemed fairly straight forward, but am having trouble with the 95% confidence intervals, have tried different ways to no avail, currently have dt2<< Summary(
Group( :Sample ),
Mean( :dilution factor, :l10t ),
Freq( "None" ),
Weight( "None" ),
...