|
Field
Trial Start Date
|
Before
January 01, 2025
|
After
April 01, 2025
|
|
Field
Trial End Date
|
Before
June 30, 2025
|
After
October 31, 2025
|
|
Field
Last Published
|
Before
December 12, 2024 11:40 AM
|
After
March 06, 2025 02:21 AM
|
|
Field
Intervention Start Date
|
Before
January 01, 2025
|
After
April 01, 2025
|
|
Field
Intervention End Date
|
Before
June 30, 2025
|
After
October 31, 2025
|
|
Field
Randomization Method
|
Before
randomization done in office by a computer
|
After
Customers will be assigned into certain groups based on the day they enter the experiment. In particular, we will split time into week blocks. Each week is randomly assigned to one of the arms. Customers who enter the experiment in a certain week will be assigned to the corresponding group.
|
|
Field
Randomization Unit
|
Before
customer
|
After
week level
|
|
Field
Was the treatment clustered?
|
Before
No
|
After
Yes
|
|
Field
Planned Number of Clusters
|
Before
2000
|
After
31
|
|
Field
Planned Number of Observations
|
Before
2000
|
After
4000
|
|
Field
Sample size (or number of clusters) by treatment arms
|
Before
500 per group
|
After
1000 per group
|