Critical Knowledge (10 marks) Choosing what data to collect and how to measure it are the...
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Critical Knowledge (10 marks) Choosing what data to collect and how to measure it are the most significant part of any statistical analysis and errors made at the beginning can make your analysis meaningless. a) MJ has a ruler with cm graduations on one side and mm on the other. Discuss how many significant figures you can achieve when you measure the square sides if you use the cm side compared with the mm side, and what values the final decimal figure can be. I recommend you watch this video . Precision, Accuracy Measurement and Significant Figures video link b) Explain why you can use the average of a square's side lengths to determine the population mean of all the squares you made, but cannot use the average side lengths to determine standard deviation. Critical Knowledge (10 marks) Choosing what data to collect and how to measure it are the most significant part of any statistical analysis and errors made at the beginning can make your analysis meaningless. a) MJ has a ruler with cm graduations on one side and mm on the other. Discuss how many significant figures you can achieve when you measure the square sides if you use the cm side compared with the mm side, and what values the final decimal figure can be. I recommend you watch this video . Precision, Accuracy Measurement and Significant Figures video link b) Explain why you can use the average of a square's side lengths to determine the population mean of all the squares you made, but cannot use the average side lengths to determine standard deviation.
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Solution In graphing a stem and leaf plot is helpful for displaying a relatively modest amount of data that may be represented by numerical values such as a list of numbers To create a stemandleaf plo... View the full answer
Related Book For
An introduction to management science quantitative approaches to decision making
ISBN: 978-1111532222
13th edition
Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Cam
Posted Date:
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