Psychology

Psychology is the study of mental functions and behaviors. Psychology seeks to understand individuals and groups by establishing general principles and researching specific cases.
In this field, a professional practitioner or researcher is called a psychologist and can be classified as a social, behavioral, or cognitive scientist.

Psychologists attempt to understand the role of mental functions in individual and social behavior, while also exploring the physiological and biological processes that underlie cognitive functions and behaviors.

vCalc's Psychology folder contains formulas that pertain to the study of mental functions and behaviors.

Psychology Equations

• least-squares trend line
• P(y) from z
• P(y) right of z
• Paired Samples t-test
• Probability between raw scores
• Probability between z SCORES
• z from P(y)
• Bayes Theorem
• Bayes' Theorem for Disease Testing
• Bayes' Theorem for Event Probability
• Chi-square goodness-of-fit test (C=3)
• Chi-squared test for association
• Choosing a Non-Parametric Test
• Choosing a Parametric Test
• Choosing a Relationship Test
• Descriptive Statistics (n=10)
• Descriptive Statistics (n=11)
• Descriptive Statistics (n=12)
• Descriptive Statistics (n=6)
• Descriptive Statistics (n=7)
• Descriptive Statistics (n=8)
• Descriptive Statistics (n=9)
• Effect Size (r-squared)
• Happiness Probability
• Inverse-Square Law
• Mann-Whitney U test
• One-way Analysis of Variance (ANOVA) - 3 Groups
• Paired Samples t-test (n=6)
• Pearson correlation (n=6)
• Regression Line (n=6)
• Repeated-measures Analysis of Variance (ANOVA) - 3 Groups
• Rescorla-Wagner Formula (alpha and beta version)
• Rescorla-Wagner Formula (k version)
• Ricco's Law (K variable)
• Single-Sample t-test
• Spearman's rho correlation
• Stevens' Power Law
• Weber Fraction
• Weber-Fechner's Law
• Wilcoxon signed rank test
• z-score equation (find x)
• z-score equation (find z)