A pistachio rancher buys a new fertilizer system that is

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Q1. A pistachio rancher buys a new fertilizer system that is supposed to increase the yield per acre. She uses the system for one year and notes the following output per acre:

71.7    46.0     103.9    54.4    43.3     68. 1     73.4     45.1     45.6     44.9     77.8     50.5

a) Calculate the Average yield per acre

b) Calculate the Standard deviation

Reference no: EM13579030

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