What is Modal Class
Modal class in math, is the class or interval in a frequency distribution that has the greatest frequency or mode. It is the class interval with the highest number of observations or data points. For example, if you have a frequency distribution of test scores with class intervals representing ranges of scores (e.g., 0-10, 11-20, 21-30, etc.), and the interval 11-20 has the highest frequency of scores, the modal class is 11-20. Identifying the modal class can help you comprehend a dataset’s central tendency and draw conclusions about its most prevalent values.
Modal classes are determined by examining the frequency distribution of data points. They give insight into the central tendency of the data set and help in the identification of significant trends or patterns.
Definition of Modal Class
A modal class is the class or category that appears the most frequently in a set of data. It indicates the most common value or range in the data.
Modal Class
In statistics, the modal class is the class or interval having the greatest frequency in a data set. Assume you have a set of numbers indicating, say, the heights of kids in a classroom. If you group these heights into intervals, such as “120-130 cm,” “130-140 cm,” and so on, then the modal class will be the one have the most pupils. So, if the majority of pupils are between 130-140 cm tall, that range would be considered the median class. It’s an easy technique to identify the most prevalent range or category in your data.