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    The Statistics of Song-Playing

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    Please answer and show work!
    A random sample of a song playing times in seconds is as follows:
    242, 231, 220, 213, 230, 293

    1. Find the standard deviation

    2. Are any of these playing times considered unusual?
    Does this differ with your intuition? Explain.

    © BrainMass Inc. brainmass.com June 4, 2020, 3:16 am ad1c9bdddf
    https://brainmass.com/statistics/descriptive-statistics/the-statistics-of-song-playing-506329

    Solution Preview

    Hi,
    Please find the formatted solution of your posting attached. Here it is in text below. I hope it will help you to understand the topic. Thanks!

    1. Solution:

    The formula for Sample Standard Deviation:
    s=SQUARE ROOT[ [1/(n-1)][?((xi-x sample mean)^2)] ]

    Here, the mean is given as:
    ?x = ...

    Solution Summary

    This solution helps with a problem regarding the statistics of song playing.

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