ad-test-designer

What it does: - Helps plan tests to see which ad or landing page works better - Creates a plan that shows what you will test, how many people you need, and how long to run the test - Reads the results from a finished test and tells you if the winner is real or just luck - Checks if the results are big enough to matter for your business - Keeps track of important safety numbers to make sure nothing goes wrong When to use it: - When you want to test two different ads or web pages to see which one works better - When you have finished running a test and need to know if the results are real - When you want to know how many people you need in your test to get a good answer - When you need help deciding whether to use the winning version or try something else