Excel: Central Tendency – Median

Please see me my other Excel articles. Describing Central Tendency of Data Descriptive statistics is concerned with describing important aspects of set of measurements, organizing and summarizing data. Here’s an example of descriptive statistics using the following data set: There are 20 statistics classes at a university for which all the ages of the students…

Excel: Central Tendency – Mean

Please see me my other Excel articles. Describing Central Tendency of Data Descriptive statistics is concerned with summarizing data using measurements. Here’s an example of descriptive statistics using the following data set: There are 20 statistics classes at a university for which all the ages of the students in one class have been collected –…

Excel: Merging Worksheet Data

Consolidating data into one Excel worksheet. This post describes how to merge data in an Excel workbook containing worksheets with data where each worksheet has differing number of columns and rows. I will use a spreadsheet which contains three tabs/worksheets with the following columns. Sheet1 will be the first source worksheet used to import data.…

Excel

Please see my other Business Intelligence articles. Leveraging Excel to deliver analytics.   CHARTS Chart: Area Chart: Bar Chart: Bar – Clustered Chart: Bar – Stacked Chart: Bar – Vertical Chart: Bubble Chart: Histogram Chart: Histogram – Frequency Polygon Chart: Histogram – Relative Frequency Chart: Line Chart: Ogive Chart: Pie Chart: Stem & Leaf Plots…

Excel: Tables – Conditional-Formatting, Filters, and Charts

Table features: Conditional-Formatting, Filters, and Charts. In this article, I’ll illustrate powerful Excel features provided with tables such as: Conditional-Formatting, Filters, and Charts. First, I’ll begin with a simple data set. You’ll notice some of the values are truncated, so I’ll click the top-left cell to select all cells, then double-click the dividing line between…

Excel: Statistics

Using statistic formulas to deliver key metrics. Beginning with a simple set of test sales data, I employed some simple statistic Excel formulas to display metrics regarding the data. In addition to using Conditional Formatting to show revenue values in both the high (green) and low (red) ranges, I also show for all the values…

Excel: Images-Batch-Rename

Using Excel to create a script to batch-rename images. First, I’ll begin with a simple set of images I intend to rename. Then, I’ll create a new Excel spreadsheet from which I’ll delete the last two worksheets, leaving only one. In my new spreadsheet, I’ll enter those image names into an Excel spreadsheet (or use…

Statistics: Designing Data Tables

Please see my other Statistics articles. Ensuring Tables Intuitively Communicate Data During most data analysis, team members must review many small to large data sets. Often, these data sets resides within poorly designed tables, wasting much time when they should have first re-designed those tables to make the data more intuitive and easier to discern…