Explanation:plot() produces a scatterplot. 8. Which of the following builds empirical cumulative distribution function ?
A. ecdf()
B. cum
C. cumsum
D. All of the mentioned
Answer:A
Explanation:plot() produces a scatterplot. 8. Which of the following builds empirical cumulative distribution function ?
A. ecdf() B. cum C. cumsum D. All of the mentioned
Explanation:cumsum() is used to produce running total of values for input vector. 9. Which of the following is used to view dataset in a spreadsheet-type format ?