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1885统计中等essayshort

Hidden Capacity Understatement

题目

Among currently live funds, 18 are low-capacity and 12 are high-capacity. Their survival rates were 90% and 30%, respectively. Suppose low-capacity funds average 0.50.5 billion of capacity and high-capacity funds average 2.52.5 billion.

By how much does the displayed live-panel average capacity understate the original launch-universe average capacity?

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