Category Archives : Product Management RSS feed for this section

How do you know when you have product-market-fit?

A lot has been written about how to tell when you have product-market-fit. Some of the classic ways is to run a survey asking how people would feel if they could not use your product anymore. As per S...

How long should I let my test run?

Theoretically you should generally calculate the sample size you need prior to running a test and run it for only that long. No longer. No shorter. Here are some of my favorite tools from Evan Miller....