{"blocks": [{"key": "3c3168fd", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "f2b2421a", "text": "Estimate how much data YouTube streams to users worldwide in a typical 24-hour period. Walk through your assumptions, calculations, and sanity checks; then present the final estimate.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "a3257bcc", "text": "\u200b", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "81fd5a0b", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "5574ae9e", "text": "Think about average watch time, video bitrates, and daily active users; clearly state each assumption before using it.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}