READ_ONLY_ACCESS
[
  {
    "id": "stats1-w07-000",
    "front": "Week 7 Diagnostic: Two fair 6-sided dice are rolled. What is the probability that the sum of the faces equals 7?",
    "back": "Answer: A — Total outcomes = 36. Outcomes with sum 7: (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) -> 6 outcomes. Probability = 6/36 = 1/6."
  },
  {
    "id": "stats1-w07-001",
    "front": "Week 7 Diagnostic: If events A and B are mutually exclusive with P(A) = 0.3 and P(B) = 0.4, what is P(A or B)?",
    "back": "Answer: 0.7 — For mutually exclusive events, P(A or B) = P(A) + P(B) = 0.3 + 0.4 = 0.7."
  }
]