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
When the raw data is organized into a frequency distribution. Frequency Distribution: Is the organizing of raw data in table form, using classes and frequencies. Class: Number of classes in the given table is 5. Class Limits: Represent the smallest and largest data values in each class. Lower Class: The lowest number in each class.