Manny’s Cookies is an online subscription-based cookie retailer. In determining which types of subscriptions to offer, the owners of Manny’s Cookies offered over 20 different types of subscriptions, staggered over 3 months of sales to determine which subscriptions were most popular. Which step of scientific experimentation were the owners engaged in?
Asking lots of questions
Developing hypotheses
Testing the hypotheses by running experiments
Carrying out background research
