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[Solution Library] An engineer performed an experiment to determine the effect of CO 2 temperature, peanut moisture, CO 2 flow rate, and peanut particle size on

Question: An engineer performed an experiment to determine the effect of CO 2 temperature, peanut moisture, CO 2 flow rate, and peanut particle size on total yield of oil per batch of peanuts. (attached in the excel file PR 1) summarizes the experimental results.

  1. Fit a multiple regression model relating yield to these regressors.
  2. Test for significance of regression, and evaluate the contribution of each regressor to the model. What conclusions can you draw?
  3. Estimate 2 and standard error of the regressors coefficients
  4. Find the best fitted model. Justify your model.
  5. Construct a 95% confidence interval for the correlation coefficient for the total yield for both models in part a and d

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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