Quiz 2
1. In R, what does the function merge() do?
2. In spreadsheets, what does the INDIRECT function do?
3. In R, what is a factor used for?
4. In spreadsheets, what does the PMT function calculate?
5. In R, what does the function table() do?
6. In spreadsheets, what is the difference between COUNT, COUNTA, and COUNTIF?
7. In R, which function can you use to combine multiple data frames by rows?
8. In spreadsheets, which chart type is best suited for showing parts of a whole?
9. In R, what does the subset parameter drop = FALSE do when selecting columns?
10. In spreadsheets, what does the REPLACE function do?
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