Bias - when non-random sampling methods are used to gather and generate data and presents an inaccurate depiction of reality., Survey - A method of gathering information using relevant questions from a sample of people with the aim of understanding populations as a whole. Creating a list of questions., Simple Random Sample - gives every member of the population an equal chance of being selected, Non-Random Sample - May result in a sample that is not representative of the population, Population - A group.  An entire pool from which a statistical sample is drawn., Randomization - The process that often results in a representative sample, Convenience sample - Using people who are convenient to the researcher., Experiment - Scientific procedure to make a discovery. A test., Observation - Observing a group of people or data that has already been collected, Poll - A survey in which people are asked their opinions about something. Usually to find how popular something is, or what they plan on doing in the future., Sample - A smaller manageable version of a larger group. A subset of a population., Statistics - A value that tells you something about a small part of the population (sample), Skewed Data - The measure of the asymmetry of the statistical data,

Data Collection

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?