MCQs easy thy, 3-4 conceptual thy.. Short: 1) What is the purpose of frequency distribution in the research field? Explain briefly. 2) Sampling error ka question tha proper yad nahi aa raha kia tha. Briefly explain karna tha. Long: 1) Explain cross-sectional and longitudinal designs in the correlational method. 2) What is probability? Explain with an example. Overall easy paper tha..