Easy2Siksha.com
Project Y
Mean inflow for Project Y = ₹8,000
Step 3: Calculate Variance and Standard Deviation
Project X
• Event A:
• Event B:
• Event C:
• Event D:
• Event E:
Standard deviation for Project X = ₹1,095
Project Y
• Event A:
• Event B:
• Event C:
• Event D:
• Event E:
Standard deviation for Project Y = ₹2,098
Step 4: Interpretation
• Project X: Mean inflow ₹6,000, SD ₹1,095
• Project Y: Mean inflow ₹8,000, SD ₹2,098
Project Y has a higher average return but also much higher risk (greater variability).