Which of the following function cross-tabulate tables using formulas ?
A. table
B. stem
C. xtabs
D. All of the mentioned
Answer:A
Which of the following function cross-tabulate tables using formulas ?
A. table B. stem C. xtabs D. All of the mentioned
Explanation:table() list all values of a variable with frequencies. 4. Which of the following groups find the correlation matrix ?