Author: Rajashekar

The median is another measure of central tendency that represents the middle value of a dataset when the data is arranged in either ascending or descending order. The median divides…

The mean is a measure of central tendency that represents the average value of a dataset. It is one of the most commonly used statistical metrics to summarize a dataset.…

Data Summary A data summary provides a concise overview of a dataset, usually containing key statistics and descriptive information. Summarizing data is important for understanding the central tendency, variability, and…

What is Data? Data refers to raw facts, figures, or observations collected for analysis and used to inform decisions. It can represent information in various forms, such as numbers, text,…

Business analytics (BA) is a data-driven process used by organizations to make informed business decisions. It involves the collection, analysis, and interpretation of data to gain insights into business operations,…

Becoming a business analyst (BA) involves developing a combination of skills, knowledge, and experience. Here’s a step-by-step guide on how you can embark on this career path: 1. Educational Background…

build.gradle activity_main.xml MainActivity.kt This activity interacts with the database through the UserViewModel User.kt This class represents the user entity in the database. UserDao.kt This interface defines the methods for accessing…

Here’s a simple Kotlin program to toggle Bluetooth on/off, search for nearby Bluetooth devices, and list the available devices. This is done in an Android environment using Kotlin AndroidManifest.xml activity_main.xml…

In Kotlin, declaring variables is straightforward and flexible. You can declare variables using the var keyword for mutable variables (those that can be reassigned) or the val keyword for immutable…

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