Statistics - Unlocking the Power of Data 4th edition by Lock

Statistics: Unlocking the Power of Data, 4th edition by Lock, published by Wiley, introduces statistics through real data, clear explanations, and an emphasis on reasoning from evidence. The text helps students understand how data are collected, summarized, visualized, and used to make inferences about populations. Topics typically include sampling, experimental design, probability, confidence intervals, hypothesis testing, regression, and interpretation of results. With a data-centered approach, this edition is appropriate for introductory statistics courses across disciplines and supports learners who need to apply statistical thinking in academic, professional, and everyday contexts.