Analytics Vidhya

AUGUST 5, 2022

Introduction One of the most important applications of Statistics is looking into how two or more variables relate. The post Statistical Effect Size and Python Implementation appeared first on Analytics Vidhya. Hypothesis testing is used to look if there is any significant relationship, and we report it using a p-value.

Statistics 315

Statistics Measurement Testing Data Science 315

datapine

DECEMBER 28, 2021

1) What Is A Misleading Statistic? 2) Are Statistics Reliable? 3) Misleading Statistics Examples In Real Life. 4) How Can Statistics Be Misleading. 5) How To Avoid & Identify The Misuse Of Statistics? If all this is true, what is the problem with statistics? What Is A Misleading Statistic?

Statistics 363

Statistics Advertising Visualization Data mining 363

Analytics Vidhya

MARCH 31, 2021

The post Statistics for Data Science appeared first on Analytics Vidhya. ArticleVideo Book This article was published as a part of the Data Science Blogathon. It is the mark of truly intelligent person to be.

Statistics 376

Statistics Data Science Publishing Analytics 376

Analytics Vidhya

APRIL 28, 2020

The post Statistics for Data Science: What is Normal Distribution? Introduction to the Normal Distribution Have you heard of the bell curve? It tends to be among the most discussed water-cooler topics among people. appeared first on Analytics Vidhya.

Statistics 376

Statistics Data Science Analytics IT 376

Analytics Vidhya

MAY 15, 2019

Introduction “You can’t prove a hypothesis; you can only improve or disprove it.” – Christopher Monckton Every day we find ourselves testing new ideas, The post Statistics for Data Science: Introduction to t-test and its Different Types (with Implementation in R) appeared first on Analytics Vidhya.

Statistics 273

Statistics Testing Data Science IT 273

Analytics Vidhya

MAY 2, 2019

Introduction What is one of the most important and core concepts of statistics that enables us to do predictive modeling, and yet it often. The post Statistics 101: Introduction to the Central Limit Theorem (with implementation in R) appeared first on Analytics Vidhya.

Statistics 299

Statistics Predictive Modeling Modeling Analytics 299

AWS Big Data

NOVEMBER 22, 2023

Today, we’re making available a new capability of AWS Glue Data Catalog that allows generating column-level statistics for AWS Glue tables. These statistics are now integrated with the cost-based optimizers (CBO) of Amazon Athena and Amazon Redshift Spectrum , resulting in improved query performance and potential cost savings.

Statistics 103

Statistics Data Lake Optimization Data-driven 103

CIO Business Intelligence

FEBRUARY 9, 2023

Here are six revealing statistics that show how far the IT industry still has to go before it can truly become a level playing field. This is a disheartening statistic that won’t change without considerable work being done at the top. This is especially common for those with less than 10 years of experience.

Statistics 113

Statistics IT Reporting Cost-Benefit 113

Analytics Vidhya

JUNE 7, 2020

The post Introduction to ANOVA for Statistics and Data Science (with COVID-19 Case Study using Python) appeared first on Analytics Vidhya. Introduction “A fact is a simple statement that everyone believes. It’s innocent, unless found guilty. A Hypothesis is a novel suggestion that no one.

Statistics 267

Statistics Data Science Analytics IT 267

KDnuggets

JULY 28, 2023

The highly anticipated Python edition of Introduction to Statistical Learning is here. And you can read it for free! Here’s everything you need to know about the book.

Statistics 94

Statistics IT 94

Analytics Vidhya

FEBRUARY 17, 2022

Source: [link] Data are details, facts, statistics, or pieces of information, typically numerical. Source: [link] What is DATA by Definition? Data are a set of values of qualitative or quantitative variables about one or more persons or objects. While running a huge […].

Data Governance 227

Data Governance IT Statistics Data Science 227

Depict Data Studio

JULY 13, 2021

— Thank you to Ann Emery, Depict Data Studio, and her Simple Spreadsheets class for inviting us to talk to them about the use of statistics in nonprofit program evaluation! But then we realized that much of the time, statistics just don’t have much of a role in nonprofit work. Why Nonprofits Shouldn’t Use Statistics.

Statistics 98

Statistics Testing Recreation/Entertainment Experimentation 98

Laminar Security

JUNE 8, 2023

We’ve gathered some interesting data security statistics to give you insight into industry trends, help you determine your own security posture (at least relative to peers), and offer data points to help you advocate for cloud-native data security in your own organization.

Statistics 82

Statistics Risk Reporting Unstructured Data 82

Analytics Vidhya

MAY 5, 2024

It offers 30 tips and tricks to enhance coding skills, covering foundational matrix operations and advanced statistical analysis techniques. Introduction This guide focuses on mastering Python and NumPy, a powerful library for numerical computing.

Statistics 297

Statistics Analytics IT 297

KDnuggets

AUGUST 9, 2022

Statistics is one of the most in-demand data science skills. Master it for free with these online courses.

Statistics 108

Statistics Data Science IT 108

Smart Data Collective

FEBRUARY 15, 2021

Vital statistics can be great for identifying some of the biggest social trends influencing the country. Vital statistics is a form of data you may not have realized held an incredible amount of significance in society. You may also be wondering what exactly vital statistics are. Growing populations. Marriage trends.

Data mining 104

Data mining Statistics IT Big Data 104

Analytics Vidhya

APRIL 24, 2024

Introduction Data science is an interdisciplinary field encompassing statistics, mathematics, programming, and domain knowledge to derive insights and knowledge from it. But it can become overwhelming for beginners […] The post Top 8 Coding Platforms for Data Science Beginners appeared first on Analytics Vidhya.

Data Science 264

Data Science Statistics Data-driven Marketing 264

CIO Business Intelligence

MARCH 13, 2023

Statistics from the following 11 facets of IT careers, from pursuing a degree to navigating the workplace environment, paint a clear picture of the challenges women face in finding equal footing in a career in IT. Diversity is critical to IT performance. Despite this, women remain widely underrepresented in IT roles.

Statistics 145

Statistics Reporting Management IT 145

Sisense

SEPTEMBER 25, 2020

A data scientist must be skilled in many arts: math and statistics, computer science, and domain knowledge. Statistics and programming go hand in hand. Mastering statistical techniques and knowing how to implement them via a programming language are essential building blocks for advanced analytics. Linear regression.

Statistics 98

Statistics Predictive Modeling Modeling Machine Learning 98

KDnuggets

AUGUST 14, 2019

At times it may seem Machine Learning can be done these days without a sound statistical background but those people are not really understanding the different nuances. Code written to make it easier does not negate the need for an in-depth understanding of the problem.

Machine Learning 110

Machine Learning Statistics Modeling IT 110

CIO Business Intelligence

JANUARY 2, 2024

Build better business alignment Multiple CIOs plan to strengthen their ties to other functional areas in ’24, building on the work they’ve done in recent years to create even more synergy. Create dynamic, flexible teams Alignment only gets IT so far, though. Claffey notes that undertaking such a shift goes beyond making structural changes.

IT 144

IT Cost-Benefit Statistics Consulting 144

CIO Business Intelligence

FEBRUARY 19, 2024

They point to statistics that highlight challenges in IT workforce recruitment and diversity. They also believed they needed to take more responsibility for increasing the diversity of workers in their IT ranks. We want students to be aware of us as an employer, and we want to have a diverse workforce,” says NCDIT HR DirectorJoey Harrison.

IT 137

IT Consulting Reporting Software 137

datapine

JANUARY 24, 2021

In our cutthroat digital age, the importance of setting the right data analysis questions can define the overall success of a business. That being said, it seems like we’re in the midst of a data analysis crisis. That being said, it seems like we’re in the midst of a data analysis crisis. Data Is Only As Good As The Questions You Ask.

IT 317

IT Statistics KPI Data-driven 317

The Unofficial Google Data Science Blog

DECEMBER 14, 2021

Some of that uncertainty is the result of statistical inference, i.e., using a finite sample of observations for estimation. But there are other kinds of uncertainty, at least as important, that are not statistical in nature. Among these, only statistical uncertainty has formal recognition.

Uncertainty 56

Uncertainty Statistics Measurement Cost-Benefit 56

Analytics Vidhya

FEBRUARY 9, 2024

Introduction In the world of data analysis and statistics, visualizations play a crucial role in understanding the underlying patterns and outliers within datasets. One such powerful visualization tool is the boxplot, a box-and-whisker plot.

Statistics 277

Statistics Visualization Analytics IT 277

Smart Data Collective

SEPTEMBER 22, 2021

In this blog post, we discuss the key statistics and prevention measures that can help you better protect your business in 2021. Cyber fraud statistics and preventions that every internet business needs to know to prevent data breaches in 2021. No wonder we need 5G so badly now. It is still a vulnerable place.

Statistics 106

Statistics Risk Measurement Software 106

O'Reilly on Data

MARCH 23, 2023

ChatGPT, or something built on ChatGPT, or something that’s like ChatGPT, has been in the news almost constantly since ChatGPT was opened to the public in November 2022. What is it, how does it work, what can it do, and what are the risks of using it? A quick scan of the web will show you lots of things that ChatGPT can do. It’s much more.

IT 258

IT Modeling Testing Risk 258

Analytics Vidhya

APRIL 1, 2023

Introduction Bayesian Networks or statistics form an integral part of many statistical learning approaches. It involves using new evidence to modify the prior probabilities of an event. It uses conditional probabilities to improve the prior probabilities, which results in posterior probabilities.

Statistics 277

Statistics Analytics IT Modeling 277

Analytics Vidhya

FEBRUARY 8, 2024

It provides a high-level interface for creating informative and attractive statistical graphics. Introduction Seaborn is a Python data visualization library that is built on top of Matplotlib. One of the most commonly used plots in Seaborn is the scatter plot, which allows us to visualize the relationship between two variables.

Statistics 250

Statistics Visualization Analytics IT 250

Analytics Vidhya

FEBRUARY 9, 2024

Among these, Seaborn distinguishes itself as a powerful statistical data visualization library, designed to make data exploration […] The post Box Plot in Python using Seaborn: A Comprehensive Guide appeared first on Analytics Vidhya. Introduction In data analysis, the ability to visually represent complex datasets is invaluable.

Statistics 230

Statistics Visualization Interactive Analytics 230

Analytics Vidhya

FEBRUARY 8, 2024

With a background in Statistics, he’s on a mission to make AI easy to understand for everyone. Introduction In this Leading with Data session, our guest is Sebastian Raschka, a passionate educator and AI researcher at Lightning AI.

Statistics 233

Statistics Analytics IT 233

Analytics Vidhya

APRIL 4, 2022

Usually, some data has to be left out of the training process so that only the most relevant data and features are used. This […]. The post Principal Component Analysis & its Implementions appeared first on Analytics Vidhya.

IT 258

IT Machine Learning Data Science Publishing 258

Analytics Vidhya

JANUARY 17, 2024

It plays a crucial role in various fields, such as probability, statistics, cryptography, and data analysis. Introduction Combinatorial mathematics is a branch of mathematics that deals with counting, arranging, and selecting objects. In Python, powerful libraries and algorithms allow us to work efficiently with permutations and combinations.

Statistics 225

Statistics Analytics IT 225

Analytics Vidhya

NOVEMBER 27, 2021

Statistics plays an important role in the domain of Data Science. One of the popular statistical processes is Hypothesis Testing having vast usability, not […]. This article was published as a part of the Data Science Blogathon.

Testing 272

Testing Statistics Deep Learning Machine Learning 272

Analytics Vidhya

JUNE 20, 2023

According to the Bureau of Labor Statistics (BLS), the employment of research analysts, including data analysts, is projected to increase by 23% from 2021 to 2031. This significant growth in data analysis careers presents promising prospects for aspiring candidates. It profoundly impacts the services and products provided to the public.

Statistics 299

Statistics Analytics IT Machine Learning 299

CIO Business Intelligence

OCTOBER 3, 2023

The great and the irreplaceable Of course, as most Jobs-related anecdotes go, this is statistics with a sample size of one. “The graveyards,” General De Gaulle once ironically observed, “are full of indispensable men.” Take, for example, Apple. Under Tim Cook? Instead, let’s look at the organization you lead.

IT 121

IT Statistics Measurement Management 121

IBM Big Data Hub

APRIL 9, 2024

“With the data we’ve prepared we can then calculate the odds of a birdie or an eagle from a particular sector; we can also look across to the opposite side of the fairway for contrastive statistics,” says Baughman. “We also pull in video, which is where we add the commentary and embed it into the clips.”

Management 81

Management IT Machine Learning Metrics 81