randa222
No user record in our sample, but randa222 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
No user record in our sample, but randa222 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
This experiment could use an additional negative control: Fan with no filter. There are many possible explanations for the observed data, for example, the air movement through the fan changes the static charge of the…