#### 13.193
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- Error reduction factor: 0.88 per week
- After 5 weeks: 25 × (0.88)^5
- Error = 25 × 0.5277319168 ≈ <<25*0.5277319168=13.19329792>>13.193%
- A science educator creates a puzzle game where each correct answer increases a player’s insight level by a factor of the triangular number Tₙ = n(n+1)/2, starting from T₁=1. What is the insight level after answering 6 optimal questions (T₁ through T₆)?
- T₁ = 1(2)/2 = <<1*2/2=1>>1
- T₂ = 2×3/2 = <<2*3/2=3>>3
