TY - BOOK AU - Sirug, Winston S. TI - Essentials of psychological statistics: With supplemental software applications SN - 978-621-406-437-3 U1 - BFil. 311.2 PY - 2025/// CY - Intramuros, Manila PB - Mindshapers Co., Inc., KW - Statistics N1 - Content: The nature of statistics-- Frequency Distribution and Graphs-- Measures of Central Tendency-- Measures of Dispersion and Location-- Normal Distribution-- Confidence Interval and Sample Size-- Hypothesis Testing-- Hypothesis Testing: Two Populations-- Correlation and Regression Analysis-- Analysis of Variance-- Chi-Square Tests-- Nonparametric Tests ER -