SGShubham Guptainshubham-gupta.hashnode.dev·Oct 23, 2025 · 10 min readStatistics Learning Journey – Day 7 (Hypothesis Testing)Descriptive and Inferential Statistics, Detailed note on Hyothesis Testing, Covariance and Correlation The two main types of Statistics: Descriptive Inferential - Descriptive and Inferential Statistics Descriptive Statistics describes or summar...00
SGShubham Guptainshubham-gupta.hashnode.dev·Sep 26, 2025 · 8 min readStatistics Learning Journey – Day 6 (Probability Concepts)Probability Basic Terminologies Experiment or Trial An operation or procedure where the outcome is uncertain. Example: Flipping a coin once is a trial/experiment. Outcome A single result of an experiment. Example: When flipping a coin, getti...00
SGShubham Guptainshubham-gupta.hashnode.dev·Sep 22, 2025 · 3 min readStatistics Learning Journey – Day 5 (Normal Distribution, Empirical Formula, Z-Score)Normal Distribution When data is more clustered in center and creates a Bell-Shaped Curve that is Norma Distribution. It is also known as Symmetric Distribution, Guassian curve About Normal Distribution: Mean, Median and Mode is in centre and they...00
SGShubham Guptainshubham-gupta.hashnode.dev·Sep 19, 2025 · 7 min readStatistics Learning Journey – Day 4 (Central Tendency, Spread, Data Distribution and Density Curve)Important: Types of Data: Discrete Data: The data which is countable or finite. Examples:- Number of students in a class, Number of cars in a showroom, The number of email opens in a campaign. Continuous Data: The data which is not countable or i...00
SGShubham Guptainshubham-gupta.hashnode.dev·Sep 6, 2025 · 5 min readStatistics Learning Journey – Day 3 (Central Tendency, Spread, Outliers, and Five-Number Summary)1. Measure of Central Tendency The Measure of Central Tendency is a statistical concept that helps us identify the "center" or "typical value" in a dataset. In simple terms, it shows us what is considered the average or the middle point of the data. ...00
