UNIVERSITY OF TORONTO 
STA220: The Practice of Statistics I 
Comprehensive Study and Exam Preparation Guide 2025 
 
Part 01: Topic Summary & Exam Tips 
Part 02: Exam Practice Questions & Answers 
Part 03: Sample Examination Paper 
Part 04: Suggested Solutions to Exam Paper 
 
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University of Toronto - STA220: The Practice of Statistics I (Solutions)

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ACADEMIC YEAR 2024 - 2025

University	University of Toronto
Study Level	Undergraduate
Course Code	STA220
Course Name	The Practice of Statistics I
Notes Title	Comprehensive Study and Exam Prep Guide
Page Length	60

This STA220: The Practice of Statistics I, University of Toronto - Comprehensive Study and Exam Prep. Guide (2025) serves as an invaluable resource for mastering the course content from day one until your final review before the exam. This self-study set has been thoroughly updated to cover all the topics contained in the latest edition of the exam. It contains sample exam questions complete with a detailed answer guide to help you with question style and identify priority topics to review as you prepare for the exam. It also offers vital information on exam format, what will be on the exam and key concepts you should be focusing your studies on. Available in both PDF and paperback formats.

This course, STA220: The Practice of Statistics I - introduces fundamental statistical concepts and methods. The course emphasizes exploratory data analysis for both univariate and bivariate data, equipping students with essential tools to summarize and interpret datasets. It also covers essential topics in sampling and experimental design, offering insights into how data is collected effectively. Students will explore basic probability models, focusing on events and random variables, along with sampling distributions.

Main areas of study include confidence intervals and statistical tests for one-sample and two-sample analyses. The course aims to develop students' ability to apply statistical tests correctly and interpret their outcomes effectively. Through practical applications and guided instruction, students will gain hands-on experience in data analysis and testing hypotheses, fostering skills relevant for real-world statistical investigations.

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STA220	The Practice of Statistics I

University of Toronto - STA220: The Practice of Statistics I (Solutions)

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