TABLE 1: Hg concentration in Fish Oreochromis niloticus Lobochilus bo Hemibagrus planiceps 1 0.3972 0.6739 1.6168 0.3892 0.6339 1.6563 0.4202 0.6851 1.6768 uestions: 1 Use the built-in function of Excel to calculate the average and standard deviation of Hg in each species. Plot a bar graph of the Hg concentrations in three species with error bars. Label the y and x-axis. 3 Use the Excel data analysis function to analyse whether there is any significant different in the Hg concentrations in three species of fish at 95% confidence level. You need to show the statistical analysis results.

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