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    Frequency table for items rejected by a manufacturer

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    The number of items rejected daily by a manufacturer because of defects for the last 30 days are:

    20, 21, 8, 17, 22, 19, 18, 19, 14, 17, 11, 6, 21, 25, 4, 19, 9, 12, 16, 16, 10, 28, 24, 6, 21, 20, 25, 5, 17, 8.

    Complete this frequency table for the above data (note that the class intervals exclude the upper boundaries):

    Frequency Rel. Freq Cum. Rel. Freq
    4<9
    9<14
    14<19
    19<24
    24<29

    © BrainMass Inc. brainmass.com June 4, 2020, 1:14 am ad1c9bdddf
    https://brainmass.com/statistics/frequency-distribution/frequency-table-for-items-rejected-by-a-manufacturer-387232

    Solution Preview

    Please find the attached answer.

    Raw Data Interval Frequency Rel. Freq. Cum. Rel. Freq.
    4 4 - < 9 6 20.00% 20.00%
    5 9 - < 14 4 13.33% 33.33%
    6 14 - < 19 7 23.33% 56.67%
    6 19 - < 24 9 30.00% 86.67%
    8 24 - < ...

    Solution Summary

    Step-by-step calculation of frequency, relative frequency, and cumulative relative frequency.

    $2.19

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