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What the mean and standard deviation

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Question: The following data set shows the amount of time consumers have to wait on hold, in minutes, before talking to a customer service representative. Compute by hand the mean and standard deviation. Take a picture, scan your work, or type up a detailed solution. Explain what the mean and standard deviation tell you about this data set

9.14   8.14    8.74    8.77    9.26    8.10    6.13     3.10     9.13.

Reference no: EM13987638

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