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Exercise

Follow-up experiment 1 power analysis

Let's start your kitten experiment. The hat already increased conversion rates a lot, but you think making the photo a kitten will really make the difference, so you think conversion rates will go up to 59%. Let's run a power analysis to see how much data you need to see a significant effect.

Instructions
100 XP
  • Load the powerMediation package.
  • Set p1 to the conversion rate you found in the previous experiment (39%).
  • Set p2 to the expected conversion rate with the picture of a kitten in a hat.
  • Name the third, fourth, and fifth arguments that has values of 0.5, 0.05, and 0.8 respectively.