Data Science Dojo

JANUARY 22, 2023

“The greatest value of a picture is when it forces us to notice what we never expected to see.” John Tukey, American Mathematician A core skill to possess for someone who aims to pursue data science, data analysis or affiliated fields as a career is exploratory data analysis (EDA).

Exploratory Data Analysis 370

Exploratory Data Analysis EDA Data Analysis Data Analysis 370

Pickl AI

MARCH 1, 2023

Hypothesis testing is the process of evaluation and testing of a proposed hypothesis or a claim about a population parameter. It is tested against the evidence inferred from the sample data. What is Hypothesis testing? Simple hypothesis specifies a particular value for a population parameter.

Hypothesis Testing 52

Hypothesis Testing Data Science Business Intelligence Business Intelligence 52

ODSC - Open Data Science

NOVEMBER 5, 2024

Some data points only have a 0.0005976% chance to have arranged themselves randomly around a line. Hypothesis Testing and Machine Learning Now here’s the kicker: when you do machine learning (including that simple linear regression above), you are in fact searching for hypotheses that identify relationships in the data.

Hypothesis Testing 52

Hypothesis Testing Machine Learning Machine Learning Data Mining 52

Pickl AI

JUNE 9, 2024

Summary: Mastering mathematics is crucial for excelling in Data Science. Introduction Mathematics plays a pivotal role in Data Science. The foundation of the Data Science field rests upon the bedrock of mathematical principles. Essential topics include statistics, linear algebra, calculus, and probability.

Data Science 52

Data Science Hypothesis Testing Data Scientist Machine Learning 52

Pickl AI

MAY 16, 2024

Descriptive statistics paint a picture of your data, while inferential statistics make predictions based on that picture. Both play a crucial role in data analysis across various fields. The world of Data Science is a treasure trove of information. Through statistical tests (e.g.,

Data Science 52

Data Science Hypothesis Testing Data Analysis Data Analysis 52

Pickl AI

NOVEMBER 4, 2024

Summary: Python for Data Science is crucial for efficiently analysing large datasets. Introduction Python for Data Science has emerged as a pivotal tool in the data-driven world. Key Takeaways Python’s simplicity makes it ideal for Data Analysis. in 2022, according to the PYPL Index.

Data Science 52

Data Science Python Machine Learning Machine Learning 52

Pickl AI

MAY 31, 2023

With the expanding field of Data Science, the need for efficient and skilled professionals is increasing. Its efficacy may allow kids from a young age to learn Python and explore the field of Data Science. Its efficacy may allow kids from a young age to learn Python and explore the field of Data Science.

Data Science 52

Data Science Python Data Scientist Machine Learning 52

Towards AI

MARCH 17, 2023

Speaking mathematically [Image credits: All of statistics by Larry Wasserman book ] Where are we currently using CLT? One of the most important applications is hypothesis testing. [I I am going to write a separate blog on hypothesis testing, but till then, you can refer attached link.].

Hypothesis Testing 98

Hypothesis Testing Data Mining Data Mining Data Mining 98

Pickl AI

AUGUST 16, 2024

This principle is vital for accurate hypothesis testing and confidence interval estimation. Introduction Probability and statistics are fundamental in analysing data and making informed decisions. One crucial concept in these fields is the Central Limit Theorem (CLT), which plays a vital role in understanding data distributions.

Hypothesis Testing 52

Hypothesis Testing Data Science Database Administration Machine Learning 52

Pickl AI

AUGUST 21, 2023

Companies are looking forward to hiring crème de la crème Data Scientists. This guide throws light on the roadmap to becoming a Data Scientist. Key Takeaways: Data Science is a multidisciplinary field bridging statistics, mathematics, and computer science to extract insights from data.

Data Scientist 52

Data Scientist Data Science Machine Learning Machine Learning 52

Dataconomy

MAY 2, 2023

Machine learning engineers are professionals who possess a blend of skills in software engineering and data science. Their primary role is to leverage their programming and coding abilities to gather, process, and analyze large volumes of data. Does a machine learning engineer do coding? percentage points.

ML 110

ML ML Machine Learning Machine Learning 110

Pickl AI

APRIL 19, 2024

Books and Academic Resources Delve into the depths of AI theory and practice by exploring books written by experts in the field, such as “ Artificial Intelligence: A Modern Approach” by Stuart Russell and Peter Norvig. Statistics: Statistical methods are vital in AI, particularly in data analysis and machine learning.

Natural Language Processing 52

Natural Language Processing AI AI Machine Learning 52

Pickl AI

JULY 23, 2023

Drill-Down Capabilities: The ability to explore data at granular levels to identify contributing factors. Hypothesis Testing : Employing statistical tests to validate hypotheses about causal relationships. Correlation Analysis: Uncovering relationships between variables to understand how changes in one impact the other.

Analytics 52

Analytics Analytics Predictive Analytics Data Analysis 52

Pickl AI

NOVEMBER 11, 2024

Here are some important blogs for you related to statistics: Process and Types of Hypothesis Testing in Statistics. Crucial Statistics Interview Questions for Data Science Success. You should definitely check out the best statistics books for data science. Thus, the mode makes this dataset unimodal.

Data Analysis 52

Data Analysis Data Analysis Hypothesis Testing Clustering 52

Pickl AI

OCTOBER 21, 2024

Secondary data refers to information that has already been collected by others. This type of data can be found in books, articles, reports, and databases. Characteristics of Secondary Data Pre-existing: Secondary data exists before the current research begins.

Hypothesis Testing 52

Hypothesis Testing Data Quality Database Data Science 52