Multiple Choice
Which of the following sentences regarding the similarities of factor analysis and PCA is false?
A) Both factor analysis and PCA are linear models in which loadings are used as weights.
B) Unlike PCA, factor analysis contains an error term.
C) Both PCA and exploratory factor analysis take advantage of 'rotation'.
D) In both PCA and factor analysis we predict components from measured variables.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: An examiner of trainee chefs wanted to
Q2: Based on the following output, which item
Q3: A scree plot in factor analysis is
Q4: A variable that has no unique variance
Q6: Based on the scree plot below, how
Q7: An examiner of trainee chefs wanted to
Q8: Based on this scree plot, how many
Q9: A variable that shares none of its
Q10: An examiner of trainee chefs wanted to
Q11: Which of the following is true of