| a. The value NaN represents undefined value |
| b. Number Inf represents infinity in R |
| c. NaN can also be thought of as a missing value |
| d. “raw” objects are commonly used directly in data analysis |
| Answer: Number Inf represents infinity in R |
| a. The value NaN represents undefined value |
| b. Number Inf represents infinity in R |
| c. NaN can also be thought of as a missing value |
| d. “raw” objects are commonly used directly in data analysis |
| Answer: Number Inf represents infinity in R |