The following data give the recovery of bromide from spiked samples of vegetable matter, measured using...

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The following data give the recovery of bromide from spiked samples of vegetable matter, measured using a gas-liquid chromatographic method. The same amount of bromide was added to each specimen. 790 770 764 ug ml-1 782 µg ml-1 Tomato: 777 790 759 758 Cucumber: 782 773 778 765 789 797 Test whether the recoveries from the two vegetables have variances which differ significantly. Test whether the mean recovery rates differ significantly. The following data give the recovery of bromide from spiked samples of vegetable matter, measured using a gas-liquid chromatographic method. The same amount of bromide was added to each specimen. 790 770 764 ug ml-1 782 µg ml-1 Tomato: 777 790 759 758 Cucumber: 782 773 778 765 789 797 Test whether the recoveries from the two vegetables have variances which differ significantly. Test whether the mean recovery rates differ significantly.

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Tomoto Cucumber 777 782 790 77... View the full answer