#hypothesis-testing articles

Himanshu MandhyanOct 27, 2025 · 5 min read

Paired vs Unpaired Test: Definition, Formula, Examples, and Key Differences

In the field of statistics and data analysis, comparing means is a frequent endeavor—whether that means testing the effectiveness of a new drug or analyzing average student scores before and after a training program. In reaching these means accuratel...

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Shubham GuptaOct 23, 2025 · 10 min read

Statistics 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...

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Barbara SulpisOct 15, 2025 · 8 min read

Can Social Media Predict Elections?

Since I worked in Customer Experience in Banco Galicia some years ago, I’ve been having this Idea in the back of my mind, and finally now I have the opportunity to focus on it. What was my original idea about? To measure the NPS value with the result...

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Omni HypnosisSep 20, 2025 · 3 min read

How Hypnotherapy Helps in Overcoming Smoking Addiction? – Omni Hypnosis India

Smoking addiction is one of the most challenging habits to break. Despite knowing the harmful effects—lung cancer, heart disease, and decreased quality of life—many people struggle to quit. Traditional methods like nicotine patches, medications, and ...

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mellow thomasAug 30, 2025 · 4 min read

Types and Methods of Hypothesis Testing in Data Analytics

Hypothesis testing is a core technique in data analytics that allows analysts to make decisions about a population based on sample data. By comparing two competing hypotheses, the null hypothesis (H₀) and the alternative hypothesis (H₁), hypothesis t...

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Bharath PrasadAug 12, 2025 · 2 min read

Hypothesis Testing in Data Science – Made Simple for Beginners

In data science, many decisions depend on knowing whether a change is truly working or if the results are just random. Hypothesis testing is the method used to check this with the help of data and statistics. What is Hypothesis Testing? Think of it l...

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Suyog TimalsinaJul 4, 2025 · 2 min read

Inferential Statistics

Introduction Inferential statistics is a branch of statistics that allows us to make conclusions about a larger population based on a sample of data. Unlike descriptive statistics, which only summarizes data, inferential statistics helps us make deci...

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Ashutosh KurwadeJun 29, 2025 · 4 min read

🧠 The Central Limit Theorem — Explained Simply

Note: To follow this article, it helps to be familiar with the concept of a Normal Distribution, and also with the idea of sampling from a statistical distribution. 📌 Introduction The Central Limit Theorem (CLT) is one of the most powerful and sur...

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Ashutosh KurwadeJun 27, 2025 · 4 min read

🔍 Power Analysis in Statistics: A Deep Dive

📌 Introduction Imagine running an experiment, collecting data, performing a hypothesis test—and failing to detect a true effect simply because your study was underpowered. Frustrating, right? This is where power analysis steps in. It’s a critical to...

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Ashutosh KurwadeJun 19, 2025 · 3 min read

🔍 Understanding Statistical Power in Hypothesis Testing

In the world of statistics and data analysis, making decisions based on sample data is a delicate task. One key concept that helps us judge the effectiveness of our statistical tests is Statistical Power. In this blog, we’ll break down what statistic...

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Paired vs Unpaired Test: Definition, Formula, Examples, and Key Differences

Statistics Learning Journey – Day 7 (Hypothesis Testing)

Can Social Media Predict Elections?

How Hypnotherapy Helps in Overcoming Smoking Addiction? – Omni Hypnosis India

Types and Methods of Hypothesis Testing in Data Analytics

Hypothesis Testing in Data Science – Made Simple for Beginners

Inferential Statistics

🧠 The Central Limit Theorem — Explained Simply

🔍 Power Analysis in Statistics: A Deep Dive

🔍 Understanding Statistical Power in Hypothesis Testing