1. datastat::data51
    Data set number 1 for descriptive statistics
  2. datastat::data52
    Data set number 2 for descriptive statistics
  3. datastat::data53
    Data set number 3 for descriptive statistics
  4. datastat::data54
    Data set number 4 for descriptive statistics
  5. datastat::data81
    Data set for statistical hypothesis testing
  6. datastat::data82
    Data set for the paired t-test
  7. datastat::data91
    Data set for simple linear regression model
  8. datastat::data92
    Data set for multiple linear regression model