Originally Posted by peaceful loin

Topics from statistics include:

1) Introduction of Statistics
2) Collection & Presentation of data
3) Measures of central tendency
4) Measures of Dispersion/ Variance
5) Sampling
6) Correlation & Regression
7) Probability (Basic knowledge)
8) Index Numbers (Basic knowledge)
9) Hypothesis testing (Basic knowledge)

I assure you, if you completed above topics thoroughly, your 75% portion of statistics will be successfully passed.
For respect 25% portion of GK, any book of gk is sufficient.

I had qualified for the said post & was recommended by SPSC.
Regards.