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2 dni temu · A general purpose toolbox developed originally for personality, psychometric theory and experimental psychology. Functions are primarily for multivariate analysis and scale construction using factor analysis, principal component analysis, cluster analysis and reliability analysis, although others provide basic descriptive statistics. Item Response Theory is done using factor analysis of ...
6 dni temu · Make nice APA tables easily through a wrapper around the flextable package with sensical defaults and automatic formatting features.
1 dzień temu · There are two functions we can use to calculate descriptive statistics in R: Method 1: Use summary () Function. summary(my_data) The summary () function calculates the following values for each variable in a data frame in R: Minimum. 1st Quartile.
1 dzień temu · A subject earns a score of 99 . How many standard deviations from the mean is the value 99 ? \( \# \) of standard deviations = \( \square \) The results of a common standardized test used in psychology research is designed so that the population mean is 120 and the standard deviation is 30 .
A place to share and discuss articles/issues related to all fields of psychology. Discussions should be of an academic nature, avoiding ‘pop psychology.’ This is also a place to talk about your own psychology research, methods, and career in order to gain input from our vast psychology community.
2 dni temu · TOPICS. Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology Alphabetical Index New in MathWorld
3 dni temu · Within each class of mental disorder, classifying information is provided to differentiate conditions with similar symptoms. Under each broad class of disorder (e.g. "Psychoneurotic Disorders" or "Personality Disorders"), all possible diagnoses are listed, generally from least to most severe. [45]
