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i. ii. Sketch the interaction plot. Clearly label both axes. Based on (i), does the plot suggest an interaction effect between fuel type and fuel brand? Support your answer.

i. ii. Sketch the interaction plot. Clearly label both axes. Based on (i), does the plot suggest an interaction effect between fuel type and fuel brand? Support your answer.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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Question 1 Table below shows the table of mean for fuel consumption if the driver constantly drive 80km/h in an hour by using two different fuel types and two different fuel brands. Fuel Brand iii. iv. V. Fuel Types Ron 95 Ron 97 Caltech 16.1 15.3 Petro 15.7 14.8 Sketch the interaction plot. Clearly label both axes. Based on (i), does the plot suggest an interaction effect between fuel type and fuel brand? Support your answer. Describe the change in the mean responses on the fuel type. Explain in the context of your response variable. Explain the effect of fuel type on the response variable? Explain in the context of the dataset. From descriptive analysis (i) to (iv), suggest the hypotheses statements in the context of the above problem. State your reason.
Transcribed Image Text:Question 1 Table below shows the table of mean for fuel consumption if the driver constantly drive 80km/h in an hour by using two different fuel types and two different fuel brands. Fuel Brand iii. iv. V. Fuel Types Ron 95 Ron 97 Caltech 16.1 15.3 Petro 15.7 14.8 Sketch the interaction plot. Clearly label both axes. Based on (i), does the plot suggest an interaction effect between fuel type and fuel brand? Support your answer. Describe the change in the mean responses on the fuel type. Explain in the context of your response variable. Explain the effect of fuel type on the response variable? Explain in the context of the dataset. From descriptive analysis (i) to (iv), suggest the hypotheses statements in the context of the above problem. State your reason.
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