Question 1
library(readr)
HR_comma_sep_2_ <- read_csv("Downloads/HR_comma_sep (2).csv")
## Rows: 14999 Columns: 10
## ── Column specification ────────────────────────────────────────────────────────
## Delimiter: ","
## chr (2): Department, salary
## dbl (8): satisfaction_level, last_evaluation, number_project, average_montly...
##
## ℹ Use `spec()` to retrieve the full column specification for this data.
## ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message.
Question 2
- Satisfaction Level: continuous variable and numeric data type
- last evaluation: continuous variable and numeric data type
- number_project: discrete variable and integer data type
- average monthly hours: discrete variable and integer data type
- time spent company: discrete variable, integer data type
- work_accident: binary variable, logical data type
- left: binary variable, logical data type
- promotion last 5 years: binary variable, logical data type
- department: nominal variable, character data type
- salary: ordinal variable, character data type