5. The measurement value of FEEM absorbance in microalgae-contaminated water is calculated as follows FEEM absorbance concentration (cumulative Intensity) 18,269 6,484 9,542 8,978 19,722 18,951 5,285 20,116 3,900 3,727 3,381 3,249 5,805 7,431 5,772 11,067 17,118 7,249 Calculate: The average value and standard deviation

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