Question: 1 5 . Which statement is correct? Question 1 5 options: getwd ( ) function can find the linear regression model in R . lm

15. Which statement is correct?
Question 15 options:
getwd() function can find the linear regression model in R.
lm() function can find working directory of the R software.
In the command lm(Incomes~Hours, data=Salary), Salary is the dependent variable.
lm(Incomes~Hours, data=Salary) builds a linear model in which analysts use Hours to predict Incomes.

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