The predictor variables statistics homework help

Get perfect grades by consistently using Place your order and get a quality paper today. Take advantage of our current 20% discount by using the coupon code GET20

Order a Similar Paper Order a Different Paper

The datafile FINNISH2.docx contains measurements of fish in three species which were caught from the same lake in Finland. The variables are: X1 is the Observation number. X2 is the fish species: 1 = Bream, 4 = Parkki, 5 = Smelt. Y is the weight of the fish (in grams). X3 is the length from the nose to the beginning of the tail (in cm). X4 is the length from the nose to the notch of the tail (in cm). X5 is the length from the nose to the end of the tail (in cm). X6 is the Maximal height as % of X5. X7 is the Maximal width as % of X5. Construct a suitable linear model to predict Weight from the other variables and use it to answer the following questions: (a) Which variables are useful for predicting weight and what is their relationship to weight? (b) Are there differences between the different types of fish? Are any fish similar?

The answer to each question should include diagnostic checks (such as analysis of residuals, identication of influential observations, etc.). You should use R. All computer output should be included in the text of your answer and commented upon.

Do you need help with this or a different assignment? We offer CONFIDENTIAL, ORIGINAL (Turnitin/LopesWrite/SafeAssign checks), and PRIVATE services using latest (within 5 years) peer-reviewed articles. Kindly click on ORDER NOW to receive an A++ paper from our masters- and PhD writers.

Get a 15% discount on your order using the following coupon code SAVE15

Order a Similar Paper Order a Different Paper