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ScotlandStatisticsQuick questions
Data Analysis and Modelling
Quick questions on Bivariate data and regression: correlation, least-squares line and residual plots - SQA Advanced Higher Statistics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Given , , , find . [2 marks]
What is q2?Show answer
A residual plot of a fitted line shows a clear U-shape. State what this tells you. [1 mark]
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