Assignment 2

Question 1

library(readr)
HR_comma_sep <- read_csv("~/Documents/DATA 3210/Assignment 2/HR_comma_sep.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 : Data type:num , variable type numeric
• last_evaluation : Data type:num Continous Variable
• number_project : Data type:num Discrete Variable
• average_montly_hours : Data type:num Discrete Variable
• time_spend_company : Data type:num Discrete Variable
• Work_accident : Data type:num Binary Variable
• left : Data type:num, Binary variable
• promotion_last_5years: Data type:num Binary Variable
• Department : Data type:chr Nominal Variable
• salary : Data type:chr Ordinal Variable