Which normal density curve best approximates the sample histogram? The answer suggested here is the normal curve that minimizes the integrated squared deviation between the histogram and the normal ...

Many ADC are used to measure the level or magnitude of static signals. Applications include the measurement of weight, pressure and temperatures. These applications involve low-level signals which ...

Histograms are often useful tools for analyzing digital data. To get reliable results from a histogram, though, you must collect large amounts of data, often with 100,000 to 1 million points. If you ...