File: Mean Median Mode Ppt 68869 | Aqa Science Gcse Tg 2b2f Mmpptx
how can we summarise data when carrying out an investigation data collected must recorded so that conclusions can be made this data can be displayed using tables from which graphs ...
Filetype Power Point PPTX | Posted on 29 Aug 2022 | 2 years ago
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...How can we summarise data when carrying out an investigation collected must recorded so that conclusions be made this displayed using tables from which graphs drawn finding the average helps you to draw a measure of is number typical for set figures averages most commonly used are mean median mode copyright aqa and its licensors all rights reserved do know definitions common value middle in ordered list sum values see bbc bitesize recap these concepts measures youtube why important if experiment just once it probable result will vary true repeated get may then calculated conclusion question might compare two sets or would asked has higher lower interpret context nitrate fertilisers soluble water washed off fields into rivers reservoirs by rainwater samples were taken different at points time following table shows levels each point anything than mg l considered unsafe level river trial b what evaluate answers w hat above below safe...