castle_fusion_probs.py

import numpy as np

def get_prob(probs, values):
  p = np.array(probs)
  v = np.array(values)
  return np.dot(p, v)

low = get_prob(
  [30, 60, 10],
  [-10, 6, 36]
)

medium = get_prob(
  [15, 70, 15],
  [-10, 6, 36]
)

high = get_prob(
  [0, 60, 40],
  [0, 6, 36]
)

E = [low, medium, high]
values = [4, 9, 21]

M = np.divide(E, values)

print(M)