# Chapter 18 | Question 3

Which information or criteria can one use when deciding on the number of Principal Components?

the Kaiser criterion

finding an ‘elbow’ on a scree plot

comparisons with a cut-off value

all of the above

Which information or criteria can one use when deciding on the number of Principal Components?

the Kaiser criterion

finding an ‘elbow’ on a scree plot

comparisons with a cut-off value

all of the above