Links to the data files — https://file.io/9KK9gi3MXzpj Question 1 — Using the Excel file dataA.xlsx, which contains a 500x3 data matrix (500 data points with 3 attributes), calculate both the mean and the covariance matrix. Question 2 — Using the Excel file dataB.xlsx, which contains a 500x10 data matrix (500…

Video Tutorial Link: Writing a Business Case In the video tutorial, Mike Figliuolo explains how to write a compelling business case that helps communicate the value of your project to the stakeholders. …

Video Tutorial Link: Unlock your team’s creativity In the video tutorial, Lisa Bodell explains how with increased automation of tasks in the modern workplace, the ability to think creatively is becoming more and more valuable. She shares ideas on how anyone can be creative if they have the necessary tools…

Video Tutorial Link: Become Entrepreneur inside a company In the video tutorial, strategy consultant Robbie Baxter explains what intrapreneurship is and how innovation works inside a large organization. She shares strategies on how to become a “catalyst for change” and drive massive innovation regardless of the job role and hierarchy…

Tesla’s mission is to accelerate the world’s transition to sustainable energy generation, storage, and supply. While attempting to do the right thing, Tesla is designing and manufacturing a complete energy and transportation ecosystem. Major auto manufacturers ignored the warning flags up until roughly five years ago since the transition to…

Design Patterns are known, reusable solutions to commonly occurring problems in Software Design. One such pattern is the Pub-Sub messaging pattern which basically allows applications or publishers to broadcast events (or messages) to multiple interested consumers asynchronously thereby effectively decoupling the senders from receivers. Apache Kafka, Amazon SNS, and RabbitMQ…