2D barcode

A 2D barcode, also known as a two-dimensional barcode, is a type of barcode that contains information in both the horizontal and vertical directions, allowing for a larger amount of data to be stored compared to traditional 1D barcodes. These barcodes are made up of a...

Sampling bias

Sampling bias refers to the systematic error that occurs when the sample used in a study or survey is not representative of the entire population. This can happen when the sample is selected in a way that is not random, leading to a skewed or distorted representation...

Non-directive interview

A non-directive interview is a type of conversation between two or more individuals where the interviewer does not have a predetermined set of questions or a specific agenda. Instead, the interviewer allows the conversation to flow naturally and encourages the...

Share of sessions

Share of sessions refers to the percentage of total website visits that a particular page or section of a website receives. It is a measure of the overall traffic and engagement that a specific page or section generates within a given time period. This metric is often...

Chatbot

A chatbot is a computer program designed to simulate conversation with human users through text or voice interactions. These virtual assistants use artificial intelligence and natural language processing to understand and respond to user queries, providing helpful and...