Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Last week’s post, “A Histogram is NOT a Bar Chart ”, explained that bar charts ...

As is well known, the normal distribution is a key tool in probability and statistics. It can be described as a distribution that obeys a universal rule derived from one of the most important theorems ...

Example 1: The population from which samples are selected is {1,2,3,4,5,6}. This population has a mean of 3.5 and a standard deviation of 1.70783. The next display shows a histogram of the population.

Although there's no simple one-click option for turning data into a histogram chart in Microsoft Office for Mac, you can use the chart tools in Excel to create a histogram that displays distribution ...

Oscilloscopes do amazing things with the large amounts of data they generate from making measurements. Your oscilloscope lets you “see through” noise and reduce measurement uncertainty. The magic ...

As is well known, the normal distribution is a key tool in probability and statistics. It can be described as a distribution that obeys a universal rule derived from one of the most important theorems ...