Assignment @

Question 1

library(readr)
HR_comma_sep_copy <- read_csv("Documents/HR_comma_sep copy.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 is a continuous variable, and numeric data type
• last_evaluation is a continuous variable, and numeric data type
• number_project is a discrete variable, and numeric data type
• average_monthly_hours is a discrete variable, and a numeric data type
• time_spend_company is a discrete variable, and a numeric data type
• work_accident is a binary variable, and a numeric data type
• left is a binary variable, and a numeric date type
• promotion_last_5years is a binary variable and and numeric data type
• department is a ordinal variable and the character data type
• salary is a ordinal variable, and a character data type