Statistics 8382/1H June 2023

AQA GCSE Statistics (8382) Jun 2023

معلم موافق رایگان بودن است.

The GCSE Statistics exam assesses key concepts in data analysis and probability, including sampling methods, measures of central tendency, and data representation. Topics include box plots, tree diagrams, scatter graphs, population pyramids, and choropleth maps. Real-world applications such as house price analysis, demographic trends, election results comparison, and seasonal variations in birth rates are explored. Statistical techniques like stratified sampling, geometric mean, interdecile range, and Spearman’s rank correlation coefficient are evaluated. Probability models, including binomial distributions and normal distributions, are applied to solve problems. Analytical reasoning, hypothesis testing, and critical evaluation of data sources are emphasized throughout.