Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Model of the likelihood that a user will make future target searches
| # | Parameter | Slope (SE) | t-stat | p-value |
|---|---|---|---|---|
| 1 | User made past target searches | 0.525 (0.0007) | 699 | <10−10 |
| 2 | User is in the treatment population? | 0.149 (0.0106) | 14 | <10−10 |
| 3 | Interaction of (1) and (2) | −0.202 (0.0143) | −14 | <10−10 |
