QUESTION $22$

Suppose the following is a partial table of score ranking statistics from the Tree Model with $100$

$\backslash$table$[[$Depth$,\backslash$table$[[\%$ Cumulative$],[$Response$]],\%$ Response,$\backslash$table$[[$Number of$],[$observations$]]],[5,80\mathrm{.}00,80\mathrm{.}00,100],[10,70\mathrm{.}00,60\mathrm{.}00,100],[15,2??,55\mathrm{.}00,100],[20,62\mathrm{.}00,53\mathrm{.}00,100],[,,$dots,dots.$],[90,20\mathrm{.}83,22\mathrm{.}00,100],[95,20\mathrm{.}53,15\mathrm{.}00,100],[100,20\mathrm{.}00,10\mathrm{.}00,100]]$

What is the Lift at the Depth $10?$ Fill the blank $($with two decimal places$)$:

QUESTION $23$

Which of the following is correct about Principal Component Analysis? It is a supervised technique.

The number of Pricinal