PKPyari Kumaraninpyari.hashnode.dev·Nov 10, 2024 · 3 min readStats Refresher - Bernoulli and Binomial DistributionsBernoulli Random Variable Let us take an example of a coin toss. A coin toss has only two possible outcomes. The result can be either a head or a tail. A coin toss is an example of a Bernoulli random variable. Coin toss of a fair or unbiased coin can...00
PKPyari Kumaraninpyari.hashnode.dev·Feb 23, 2024 · 4 min readCommon Man and Statistics - The Birthday ParadoxMy first encounter with probability came in XI grade and it remained a part of our studies until graduation. I have to admit that probability failed to build any kind of curiosity or interest in me until recently. When I started learning probability,...00
PKPyari Kumaraninpyari.hashnode.dev·May 14, 2023 · 2 min readIs gender associated with marks scored or salary? How do you find out?Association between a categorical variable and a numerical variable. Today I thought I will cover something that kind of excited me for the first time when I was learning statistics. Association between a categorical variable and a numerical varia...00
PKPyari Kumaraninpyari.hashnode.dev·Mar 26, 2023 · 2 min readSummarising Numerical Data - MeanMean is the most commonly used measure of central tendency. Mean is also called average. It is relied on as a measure of central tendency when there are no outliers. In this post, we will see how to calculate the mean of a given dataset depending on ...00
PKPyari Kumaraninpyari.hashnode.dev·Mar 16, 2023 · 1 min readStatistics - Some Basic DefinitionsIn this blog series, we will cover some basic definitions in statistics which are used to summarise numerical data. We will see them under four headings. Measures of central tendency: These are measures which can be used to quantify or represent the...00