Our recent look at preparation times for Dalgona coffee produced data that lent itself to 2ᵏ analysis. However, a closer look at the collected data indicated that with a single extra trial we could compare the variation explained by instant coffee type and beater type.
Our recent investigation into the preparation time of Dalgona whipped coffee left us with a pile of timing data. Some of that data happened to be compatible with 2ᵏ factorial experimental design. So, why not complete the analysis and see what we find?
Dalgona coffee: fluffy, caffeinated, photogenic, and… exhausting? With claims it can take an obscene amount of whisking to make, we wondered what factors influenced the amount of time needed to make this novel beverage.
Doing Science To Stuff 