I have a data set like this:
User price converted time A 10 0 1st April B 12 0 2nd April C 10 1 3rd April D 10 0 4th April E 12 1 4th April F 10 0 4th April G 10 0 5th April ... ... ... Z 12 1 23rd September
and so on
Out of the total user base, 75% were shown price of 10 and rest 25% were shown price of 12. I want to find out the which price should I keep for the product.
Also, since this experiment ran for 6 Months, how many days after the first day should the company have stopped the experiment?
I am thinking of using t-test but need to know of a better way of doing this.