Prism places the interpolation results into its an additional results page (or two additional pages).
To view this table, click the interpolated results page of the results. In some cases you may first need to click the + in front of the results main page to see all the pages within.
The interpolated results are expressed in the same units as the standard curves. If you entered a Y value, and Prism interpolated an X value, then that X value is in the same units as the standards you entered.
If the X values in the table are the logarithm of concentration (common), then the interpolated results are also logarithms of concentration.
In some assays, different samples are diluted differently. Prism does not correct for dilution, so you'll need to make those corrections manually.