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    Identify the class width, class midpoints and class boundaries for the given frequency distributions.

    Daily Low Temp Frequency Daily Low Temp Frequency
    50-52 1 62-64 7
    53-55 3 65-67 7
    56-58 5 68-70 1
    59-61 11

    a) What is the class width ???

    b) What are the class midpoints?
    _,_,_,_,_,_,_ (use ascending order)

    c) What are the class boundaries?
    _,_,_,_,_,_,_,_ (use ascending orders)

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    https://brainmass.com/statistics/frequency-distribution/statistics-class-midpoints-boundaries-267260

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