Chapter 8. Running Descriptive Statistics in Access
Descriptive statistics allow you to present large amounts of data in quantitative summaries that are simple to understand. When you sum data, count data, and average data, you are producing descriptive statistics. It is important to note that descriptive statistics are used only to profile a dataset and enable comparisons that can be used in other analyses. This is different from inferential statistics, where you infer conclusions that extend beyond the scope of the data. To help solidify the difference between descriptive and inferential statistics, consider a customer survey. Descriptive statistics summarize the survey results for all customers and describe the data in understandable metrics, while inferential statistics infer conclusions such as customer loyalty based on the observed differences between groups of customers.
When it comes to inferential statistics, Excel is better suited to handle these types of analyses than Access. Why? First, Excel comes with a plethora of built-in functions and tools that make it easy to perform inferential statistics; tools that Access simply does not have. Secondarily, inferential statistics are usually performed on small subsets of data that can flexibly be analyzed and presented by Excel. Running descriptive statistics, on the other hand, is quite practical in Access. In fact, running descriptive statistics in Access versus Excel is often the smartest option due to the structure and volume ...
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