Item non-response : Item non-response refers to the failure to provide a response to a specific question or item on a survey or questionnaire. This can happen for a variety of reasons, such as the respondent not understanding the question, not having the necessary information to answer the question, or simply not wanting to answer […]

Isotonic regression : Isotonic regression is a type of regression analysis that is used to model the relationship between a dependent variable and an independent variable. This method is commonly used in the field of statistics, as it allows for the modeling of complex relationships between variables and can be used to make predictions about […]

Isobologram : An isobologram is a graphical representation of the combination of two or more drugs to determine their combined effect on a particular condition or disease. It is commonly used in pharmacology to evaluate the potential synergistic or antagonistic effects of drug combinations. One example of an isobologram is the combination of two antibiotics, […]

Irreducible chain : An irreducible Markov chain is a type of mathematical model known as a Markov chain, which is a way of representing transitions between a set of states. In an irreducible Markov chain, it is possible to get from any state to any other state in a finite number of steps. One example […]

Inverse Bernoulli sampling : Inverse Bernoulli sampling is a method for randomly selecting a binary outcome with a specified probability. This is typically used in situations where we want to simulate a random event, such as the outcome of a coin toss or the success/failure of a particular operation. To perform inverse Bernoulli sampling, we […]

Invariance : Invariance is a concept in mathematics and physics that refers to the property of certain quantities or equations remaining unchanged or unchanged under certain transformations or operations. This concept is important in a wide range of fields, including geometry, algebra, mechanics, and electromagnetism. One example of invariance is the concept of Euclidean distance […]

Intrinsic error : Intrinsic error, also known as systematic error, is a type of error that is inherent in the measurement process. This means that the error is not due to random factors, but rather it is consistently present in the measurement, resulting in a systematic bias in the data. One example of intrinsic error […]

Intraclass contingency table : An intraclass contingency table is a statistical tool used to analyze the relationship between two or more categorical variables within a single group or “class.” This type of table is commonly used in research studies to evaluate the consistency and agreement among multiple ratings or observations of a particular phenomenon or […]

Interviewer bias : Interviewer bias refers to the tendency of an interviewer to favor certain candidates over others based on personal biases and preferences, rather than objective criteria. This can result in unfair and unequal treatment of job applicants, ultimately leading to the selection of less qualified individuals for a position. One example of interviewer […]

Intervention Analysis In Time Series : Intervention analysis is a statistical method used to identify and analyze the effects of interventions on time series data. An intervention is a planned change in the system being studied, such as a change in policy or the introduction of a new treatment. The goal of intervention analysis is […]