First, I need to determine the size of each sample of the test. Here‘s what I’d put in the Optimizely A/B testing sample size calculator: Ta-da! The calculator has shown me my sample. In this example, it is 2,700 contacts per variation. This is the size that one of my ...
Measure the weight of your empty coffee-cup calorimeter to the nearest 0.01 grams (or as close as you can get). Now, add the 50 mL of cold water, replace the lid and re-weigh the calorimeter. The difference between the empty and full weights is the weight of the cold water. Record ...
First, I need to determine the size of each sample of the test. Here‘s what I’d put in the Optimizely A/B testing sample size calculator: Ta-da! The calculator has shown me my sample. In this example, it is 2,700 contacts per...