Holistic Health. Weight gain that occurs when your weight increases without increasing your food intake has many causes. Thyroid hormone deficiency may slow metabolism, resulting in weight gain from fat gain and water retention.
used when the range is large and classes several units in width are needed ungrouped frequency distribution used for numerical data and when range of data is small; each class is only one unit
Section 2 - 3A: Class Frequency Polygons. and Relativity Frequency Polygons. for Discrete Quantitative Data. We can use class boundaries to represent a class of data. In the past section we created Class Frequency Histograms. Data from a range of numbers was. counted as being in the same class. Each class was represented by one bar.