Measure of Dispersion

Topics: Standard deviation, Normal distribution, Arithmetic mean Pages: 2 (563 words) Published: March 28, 2011
The measure of dispersion that most accurately depicts inventory data is standard deviation. When you look at measuring dispersion you are looking to see how the entire spread of data actually measures to each other. Standard deviation presents how much the data will deviate from the normal number. Also what this will show are not just tendencies for a year’s worth of data but this can be analyzed effectively to look at certain month’s inventory numbers. If a trend is able to be developed then all that will have to be done is a minor tweak to get next year’s perdition. It also allows for a simple calculation of a percentage above the norm. This will also show the highs and lows in a very simple form so that you can compare them with last years highs and lows.

The mean most accurately depicts the inventory data that is being presented. When you look at the mean you are looking at an average and you are then able to see what a good place to start for future inventory numbers may be. This would also depict what a norm might be for your company if you look at the last 5 years and compare it to the last year. Also if you take the median you are looking at the middle of the number set but you are not accurately depicting the high and low numbers that are within the number set and the raw data. I think that also the inventory number can be anything when you are looking at the mode it all depends on what number may have happened twice or if no repetition in the middle.

Inventory management systems are a critical aspect of businesses. Monitoring inventory levels are important for generating revenue and profits. Inventory Management Systems are used to track and monitor inventory levels and are often tracked with modern software systems. Many organizations find it important to maintain an efficient inventory management system to help generate revenue and profit. Even though most Inventory Systems are similar, each company modifies their system to fit the...
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