{"blocks": [{"key": "19417641", "text": "Scenario: Team A wants 4 % random replacement; Team B prefers a fixed 1‑in‑25 slot. Compare expected ad counts, variance, and risk of overload.", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "11837f68", "text": "", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c4ea6bda", "text": "Question 1: Compare two insertion methods—4 % random vs 1‑in‑25 fixed—calculate expectation, variance, and chance of exceeding twice expectation. (Hint: binomial distribution, load smoothing)", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}