Question: Please help. This is all the data I have. Thank you i Assignments Correct Attempt 3 100% A few of the variables captured from a

Please help. This is all the data I have. Thank you

Please help. This is all the data I have. Thank you i

i Assignments Correct Attempt 3 100% A few of the variables captured from a study of the effect of lifestyle and nutrition attributes on plasma concentrations are Correct captured in the provided data file. Suppose a researcher wants to fit a model of the relationship between vitamin use (yes, sometimes, no) and the log of the plasma concentration of retinol (the response variable) while controlling for age. 0% Perform a test of interaction between age and vitamin use using the data set provided. Run the appropriate ANCOVA model and draw conclusions about the interaction effect based on the results. 100% Correct Click to download the data in your preferred format. 100% CSV Excel Mac Text PC Text R SPSS Correct 100% Correct Provide the P-value result for test of the interaction. Provide your answer with precision to three decimal places. 100% Correct P-value 50% Incorrect In Progress Determine the correct conclusion based on the interaction test results. The significance level is 0.05. 66.7% In Progress Because the P-value is less than 0.05, the interaction term is significant. The next step for the researcher is to test an ANCOVA model without the interaction term. 100% Because the P-value is greater than 0.05, the interaction term is significant. The next step for the researcher is to Correct evaluate the significance of the explanatory variables in the ANCOVA model using the results for the ANCOVA model with the interaction term. 50% Because the P-value is greater than 0.05, the interaction term is not significant. The next step for the researcher is to test In Progress an ANCOVA model without the interaction term. Decauses the Deals in loon then And their 100% Correct MacBook Air

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