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Card 9 / 18:
In 1940 the average size of a U.S. farm was 174 acres. Let’s say that the standard deviation was 55 acres. Suppose we randomly survey 38 farmers from 1940.
In words, Χ = _____________In words, X ¯ = _____________X ¯ ~ _____(_____,_____)The IQR for X ¯ is from _______ acres to _______ acres.
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