The following data set describes the production of floweressence in a community in France. The independent variable (X)refers to the number of flowers processed to extract their essencefor each producer. The dependent variable (Y ) is a measure of theoil extracted in ounces times the amount of flowers (in thousandsof units) processed.
obs flow prod1 1.00 1.712 1.08 1.523 1.15 1.294 1.15 3.095 1.20 2.216 1.30 2.267 1.37 2.408 1.37 2.109 1.43 1.9610 1.46 2.0911 1.52 2.0212 1.57 1.3113 1.65 2.1714 1.65 2.2815 1.65 2.4116 1.66 2.2317 1.87 3.0418 2.03 2.0619 2.05 2.7320 2.30 2.36
a) Plot the data on a scatterplot.b) Do you think there is a relationship between the production ofessence and the amount of processed flowers? Is this positive ornegative?c) By fitting a straight line, verify that: ̂β0 = 1.38,̂β1 = 0.52, s2 = 0.206.
The following data set describes the production of flower essence in a community in France. The independent variable (X)
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