Hello everyone,

I am using PsN to do some bootstrap and have some questions regarding the
PsN output.

1. There are two confidence interval (CI) reported in the output file
"bootstrap_results.csv":
standard.error.confidence.intervals
percentile.confidence.intervals
I wonder which one should be used in the publication or report, and what is
the difference between them.

2. When I use excel function
"=PERCENTILE(T5:T505,5%)" and "=PERCENTILE(T5:T505,95%)" to calculate the 5%
and 95% percentile of a parameter from the data  "raw_results1.csv" the
result is different from both "standard.error.confidence.intervals" and "
percentile.confidence.intervals".
The same happens to the excel function "=MEDIAN(T5:T505)" result and
the"medians" in the "bootstrap_results.csv".

Does anyone know why it is the case, and which value I should use?

bootstrap_results.csv
medians
423.5635
standard.error.confidence.intervals
5%        419.73239
95%        428.26761
percentile.confidence.intervals
5%    419.56165
95%    427.9239

Excel calculation from raw_results1.csv
Median    423.578
5% percentile    419.593
95% percentile    427.922

Thanks,

Norman

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