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  3. in 1940 the average size of a u.s. farm was 174 ac

In 1940 the average size of a U.S. farm was 174 acres†. Let's say that the...

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Statistics

In 1940 the average size of a U.S. farm was 174 acres†. Let'ssay that the standard deviation was 56 acres. Suppose we randomlysurvey 46 farmers from 1940.

  • Part (c)

    Give the distribution of

    X.

    (Round your standard deviation to two decimal places.)

    X

    ~
    ,

  • Part (d)

    The middle 50% of the distribution for X,
    the bounds of which form the distance represented by the IQR, liesbetween what two values? (Round your answers to two decimalplaces.)
    acres    (smaller value)
    acres    (larger value)

Answer & Explanation Solved by verified expert
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SolutionGiven thatmean 174standard    See Answer
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