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Standard Cable Installation Appointment

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The length of time to do a cable installation by Multi-cable Inc is normally distributed with a mean of 42.8 minutes and a standard deviation of 6.2 minutes.

Multicable wants to establish how long a standard cable install appointment should be to insure that all of the work will be completed during the appointment 80% of the time. How long would you recommend the standard cable installation appointment be?

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Solution Summary

This solution provides calculations in Excel for determining standard cable installation appointments using mean and standard deviation data.

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