Statistical Insights for Data-Driven Decisions

 

1. Production Efficiency

Yield Ratios:

  • Detailed Analysis: On average, 5kg of fresh tea leaves yield 1kg of dried tea.

  • Example Data:

    • Daily fresh leaf harvest: 500kg
    • Daily dried tea production: 100kg
    • Yield Ratio: 5:1 (Fresh to Dried)

Labor Productivity:

  • Metrics on Plucking Rates:
    • Average plucking rate: 20kg of fresh leaves per worker per day
    • Total workers: 25
    • Daily fresh leaf harvest: 500kg
  • Processing Times:
    • Plucking to processing: 2 hours
    • Processing to drying: 3 hours
  • Efficiency Improvements:
    • Pre-optimization plucking rate: 15kg per worker per day
    • Post-optimization plucking rate: 20kg per worker per day
    • Productivity increase: 33.33%

2. Quality Control

Inspection Data:

  • Percentage of Leaves Meeting Quality Standards:
    • Fresh leaf inspection: 85% meet standards
    • Post-processing inspection: 90% meet standards

Defect Rates:

  • Common Defects:

    • Leaf size inconsistency: 5%
    • Leaf discoloration: 3%
    • Foreign matter: 2%
  • Impact on Overall Production:

    • Total defects: 10%
    • Adjusted yield considering defects: 90% of the total yield

3. Economic Impact

Cost Savings:

  • Waste Management Improvements:
    • Reduction in waste: 15%
    • Previous waste: 50kg per day
    • Current waste: 42.5kg per day
    • Daily cost savings: ₹4,000 (assuming ₹80/kg cost of waste)
    • Annual cost savings: ₹1,460,000

Market Analysis:

  • Price Fluctuations:

    • Average price per kg of dried tea: ₹1,600
    • Seasonal price range: ₹1,440-₹1,760
  • Demand Trends:

    • Peak demand seasons: Spring and Fall
    • Off-peak demand: Summer and Winter
    • Average monthly sales during peak: 1,200kg
    • Average monthly sales during off-peak: 800kg

Profitability:

  • Monthly revenue during peak: ₹1,920,000
  • Monthly revenue during off-peak: ₹1,280,000
  • Annual revenue: ₹19,200,000