With today's computers you can get a lot done without knowing t distribution and p-values, just using bootstrap and Monte-Carlo. See 93 conversions in test and

With today's computers you can get a lot done without knowing t distribution and p-values, just using bootstrap and Monte-Carlo. See 93 conversions in test and 87 in control and want to know if this is just noise? Pull 10,000 bootstrap samples and look at the distribution. You can even do it in Excel if you want, but writing a loop in any programming language is not that difficult either.