ANOMALY DETECTION: Monthly Revenue Deviations by Region
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APAC Region Analysis:
Mean: $5,050.50, Std Dev: $4,819.58
Anomaly Threshold: Mean ± 2*Std Dev ($-4,588.67 to $14,689.67)
Month-by-Month Analysis:
✓ 2024-01: $4,500.00 (z=-0.11, -10.9%)
✓ 2024-03: $1,500.00 (z=-0.74, -70.3%)
✓ 2024-04: $1,600.00 (z=-0.72, -68.3%)
✓ 2024-05: $7,600.00 (z=0.53, +50.5%)
✓ 2024-07: $2,400.00 (z=-0.55, -52.5%)
✓ 2024-08: $1,750.00 (z=-0.68, -65.3%)
✓ 2024-09: $7,980.00 (z=0.61, +58.0%)
✓ 2024-10: $1,600.00 (z=-0.72, -68.3%)
✓ 2024-11: $4,725.00 (z=-0.07, -6.4%)
⚠️ 2024-12: $16,850.00 (z=2.45, +233.6%) - HIGH
EMEA Region Analysis:
Mean: $7,677.38, Std Dev: $5,507.41
Anomaly Threshold: Mean ± 2*Std Dev ($-3,337.44 to $18,692.19)
Month-by-Month Analysis:
✓ 2024-01: $4,000.00 (z=-0.67, -47.9%)
✓ 2024-02: $8,550.00 (z=0.16, +11.4%)
✓ 2024-03: $3,600.00 (z=-0.74, -53.1%)
✓ 2024-04: $9,120.00 (z=0.26, +18.8%)
✓ 2024-05: $1,250.00 (z=-1.17, -83.7%)
✓ 2024-06: $9,500.00 (z=0.33, +23.7%)
✓ 2024-07: $4,140.00 (z=-0.64, -46.1%)
✓ 2024-08: $8,836.00 (z=0.21, +15.1%)
✓ 2024-09: $1,100.00 (z=-1.19, -85.7%)
✓ 2024-10: $10,475.00 (z=0.51, +36.4%)
✓ 2024-11: $10,310.00 (z=0.48, +34.3%)
⚠️ 2024-12: $21,247.50 (z=2.46, +176.8%) - HIGH
NA Region Analysis:
Mean: $8,757.17, Std Dev: $4,796.56
Anomaly Threshold: Mean ± 2*Std Dev ($-835.95 to $18,350.29)
Month-by-Month Analysis:
✓ 2024-01: $9,500.00 (z=0.15, +8.5%)
✓ 2024-02: $10,630.00 (z=0.39, +21.4%)
✓ 2024-03: $2,000.00 (z=-1.41, -77.2%)
✓ 2024-04: $5,280.00 (z=-0.72, -39.7%)
✓ 2024-05: $10,120.00 (z=0.28, +15.6%)
✓ 2024-06: $5,950.00 (z=-0.59, -32.1%)
✓ 2024-07: $10,070.00 (z=0.27, +15.0%)
✓ 2024-08: $5,175.00 (z=-0.75, -40.9%)
✓ 2024-09: $3,000.00 (z=-1.20, -65.7%)
✓ 2024-10: $15,000.00 (z=1.30, +71.3%)
✓ 2024-11: $9,936.00 (z=0.25, +13.5%)
⚠️ 2024-12: $18,425.00 (z=2.02, +110.4%) - HIGH
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SUMMARY OF SIGNIFICANT DEVIATIONS
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Total anomalies detected: 3
shape: (3, 7)
┌────────┬─────────┬─────────┬─────────────┬──────────┬───────────────┬───────────┐
│ Region ┆ Month ┆ Revenue ┆ Mean ┆ Z_Score ┆ Deviation_Pct ┆ Direction │
│ --- ┆ --- ┆ --- ┆ --- ┆ --- ┆ --- ┆ --- │
│ str ┆ str ┆ f64 ┆ f64 ┆ f64 ┆ f64 ┆ str │
╞════════╪═════════╪═════════╪═════════════╪══════════╪═══════════════╪═══════════╡
│ APAC ┆ 2024-12 ┆ 16850.0 ┆ 5050.5 ┆ 2.44824 ┆ 233.630334 ┆ HIGH │
│ EMEA ┆ 2024-12 ┆ 21247.5 ┆ 7677.375 ┆ 2.463977 ┆ 176.75475 ┆ HIGH │
│ NA ┆ 2024-12 ┆ 18425.0 ┆ 8757.166667 ┆ 2.015577 ┆ 110.399102 ┆ HIGH │
└────────┴─────────┴─────────┴─────────────┴──────────┴───────────────┴───────────┘
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ANOMALY PATTERNS BY REGION:
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APAC:
Total anomalies: 1
High performers: 1
Low performers: 0
Months: 2024-12
EMEA:
Total anomalies: 1
High performers: 1
Low performers: 0
Months: 2024-12
NA:
Total anomalies: 1
High performers: 1
Low performers: 0
Months: 2024-12