Which Of The Following Produces The Variance Covariance Matrix #639
Which of the following produces the variance covariance matrix?
This multiple choice question (MCQ) is related to the book/course gs gs110 R Language. It can also be found in gs gs110 Commands, Packages, Visualizing Data and Linear Regression - Commands - Quiz No.2.
Which of the following produces the variance covariance matrix?
sd(x, na.rm=TRUE)
mad(x, na.rm=TRUE)
fivenum(x, na.rm=TRUE)
var(x, na.rm=TRUE)