Probability is an important concept in mathematics and statistics that helps us understand the likelihood of events happening. It is used in many fields, from predicting the weather to analyzing data sets for research. In this guide, we’ll examine what probability is and how to use it.Probability is a measure of how likely it is

 The median is a measure of central tendency used to describe a dataset’s middle value. The median is the middle value if the dataset has an odd number of values. If the dataset has an even number of values, the median is the average of the two middle values. The formula for calculating the median of

Descriptive statistics is a branch of statistics used to summarize and describe the characteristics of a dataset. Descriptive statistics involves calculating summary measures, such as the mean, median, mode, quantiles (generally quartile), range, interquartile range, standard deviation, and variance and using visualizations, such as histograms and scatter plots, to understand the distribution and patterns in

Sampling is the process of selecting a subset of data from a larger dataset. Sampling is often used in statistics and research to make inferences about a population based on a smaller sample of data. There are several reasons why sampling is essential and necessary in many research and data analysis applications:Sampling allows researchers to