What is descriptive statistics in urdu-hindi | Understanding Descriptive Statistics скачать в хорошем качестве

What is descriptive statistics in urdu-hindi | Understanding Descriptive Statistics

Welcome to our video where we delve into the fascinating world of statistics, exploring both descriptive and inferential statistics. Statistics, the science of collecting, analyzing, interpreting, and presenting data, plays a crucial role in various fields from economics to medicine and beyond. Let's start with descriptive statistics, which are all about summarizing and describing the features of a dataset. This includes measures like the mean, median, and mode, which give us a sense of the central tendency of the data. The mean is the average value, the median is the middle value when the data is arranged in order, and the mode is the most frequently occurring value. Variance and standard deviation are also essential descriptive statistics, providing insights into the spread or dispersion of the data points around the mean. Variance measures the average squared deviation from the mean, while standard deviation is the square root of variance, giving us a more interpretable measure of dispersion.