A survey on lamb farms was conducted and data were collected on the following variables from a random sample of 30 farmers. Y = average live weight of ewes (kg) X1 = area of grazing land (m2) X2 = proportion of farm area that cannot be cultivated X3 = proportion of area closed for lambs before weaning Question: The use of Pearson's correlation analysis between the average live weight of ewes and the other variables is valid because Choices: Data are quantitative One variable is used to predict other variable None were correct Both are correct

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