Suppose we have a response variable Y and an explanatory factor x. which has four levels. We ranthe following code in R:mymodel <- 1m(Y X)Which of the following statements is FALSE.O mymodel has four regression coefficients.O The t value column of summary(mymodel) gives the t-statistic to test the null hypothesis that the true value ofthe regression coefficient is zero.O The value of the fourth regression coefficient in the summary(mymodel) output is the estimated differencebetween the expected values of Y at level 4 and level 3 of X.O The Pr(>|t|) values in summary(mymodel) are the p-values for the null hypothesis that the true value of theregression coefficient is zero.O By default, the estimated value of the intercept is the fitted value for the first level of X.

suppose we have a response variable Y and explantory factor x, which has four leve;s. we ran…

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Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Suppose we have a response variable Y and an explanatory factor x. which has four levels. We ran the following code in R: mymodel <- Im(Y X) Which of the following statements is FALSE.