MCQs easy thay toolkit extension main say boht repeat huway baki agar handouts achay say tyar kiye hon short main or long main jo questions aay thay main apni taraf say mushkil mushkil kar k gai thi but simple questions aay thay 1.difference between sample and population 2.measure of despersion of variability wala question tha aik 3.Clustered bar graph and pie chart explain karna tha 4. Biased vs Unbiased estimate .. best of luck all of you ???