Single Subject Research

question 2

Multiple Choice

Single subject research

• A) was developed recently because of dissatisfaction with group experiments
• B) permits easier use of sophisticated statistical analysis
• C) permits better comparison between subjects
• D) began long before the development of modern statistics

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Definitions:

Random Variable

A variable, the value of which hinges on the happenings related to a chance occurrence.

Exponential Distribution

A probability distribution used to model the time between events in a Poisson process, characterized by its constant rate.

Parameter

A numerical characteristic of a population, such as its mean or standard deviation, that is usually unknown and estimated from sample data.

Exponential Density Function

A probability density function used to model the time between events in a process where events occur continuously and independently at a constant average rate.