Explore BrainMass

Explore BrainMass

    Company ABC Sales: Stem and Leaf Plot Data

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Company ABC had sales per month as listed below. Using the MegaStat output given, determine:

    (A) Range

    (B) Median

    (C) The range of the data that would contain 68% of the results.

    Raw data: sales/month (Millions of $)
    19
    34
    23
    34
    56
    45
    35
    36
    46
    47
    19
    23

    count 12
    mean 34.75
    sample variance 146.20
    sample standard deviation 12.09
    minimum 19
    maximum 56
    range 37

    Stem and Leaf plot for # 1
    stem unit = 10
    leaf unit = 1

    Frequency Stem Leaf

    2 1 9 9
    2 2 3 3
    4 3 4 4 5 6
    3 4 5 6 7
    1 5 6

    12.

    © BrainMass Inc. brainmass.com June 4, 2020, 1:06 am ad1c9bdddf
    https://brainmass.com/statistics/stemplot/company-abc-sales-stem-leaf-plot-data-378725

    Solution Preview

    (A) The data ranges between 19 and 56.
    We can also express the range as the difference the max and min
    Range = Maximum - Minimum = 56 - 19 =37.

    (B) The ...

    Solution Summary

    The solution determines the range, median and range of data from the given stem and leaf plot data.

    $2.19

    ADVERTISEMENT