Change Details

###Considerations - Include not logged in users in test ###Open questions - [ ] What options do we have to bucket users if we want to include not logged in users in our A/B test? - [ ] How many sessions and users will we need to record in order to be able to reach .95 power [1] within 4 weeks? --- 1. **.95 power**: this is borrowed from the precision we defined in the [Section Editing measurement plant](https://docs.google.com/document/d/1qHltnDJtTvBfze4iLGO-oEhgqmm6HFkQjvrW4WxmMBM/edit#)

###Considerations - Include not logged in users in test ###Open questions - [ ] What options do we have to bucket users if we want to include not logged in users in our A/B test? --- [ ] If we exclude logged out users from A/B test, what scale do we lose? - [ ] How many sessions and users will we need to record in order to be able to reach .95 power [1] within 4 weeks? - [ ] What level of precision is appropriate for this A/B test? - [ ] How many monthly mobile edit sessions (read: sample size) will we be included in our sample size (depends on T222803 being completed) considering VE as default will only impact new contributors. Said another way: making VE as the default will **not** override contributors' sticky preferences. --- 1. **.95 power**: this is borrowed from the precision we defined in the [Section Editing measurement plant](https://docs.google.com/document/d/1qHltnDJtTvBfze4iLGO-oEhgqmm6HFkQjvrW4WxmMBM/edit#)

###Considerations - Include not logged in users in test ###Open questions - [ ] What options do we have to bucket users if we want to include not logged in users in our A/B test? --- [ ] If we exclude logged out users from A/B test, what scale do we lose? - [ ] How many sessions and users will we need to record in order to be able to reach .95 power [1] within 4 weeks? - [ ] What level of precision is appropriate for this A/B test? - [ ] How many monthly mobile edit sessions (read: sample size) will we be included in our sample size (depends on T222803 being completed) considering VE as default will only impact new contributors. Said another way: making VE as the default will **not** override contributors' sticky preferences. --- 1. **.95 power**: this is borrowed from the precision we defined in the [Section Editing measurement plant](https://docs.google.com/document/d/1qHltnDJtTvBfze4iLGO-oEhgqmm6HFkQjvrW4WxmMBM/edit#)