Describir: Statistical methods for geographers /

 ______    _    _     ______    _____     ____      _____     ______  
|      \\ | || | ||  /_   _//  |  ___||  |  _ \\   |  ___||  /_____// 
|  --  // | || | ||    | ||    | ||__    | |_| ||  | ||__    `____ `  
|  --  \\ | \\_/ ||   _| ||    | ||__    | .  //   | ||__    /___//   
|______//  \____//   /__//     |_____||  |_|\_\\   |_____||  `__ `    
`------`    `---`    `--`      `-----`   `-` --`   `-----`   /_//     
                                                             `-`      
   ___    
  / _ \\  
 / //\ \\ 
|  ___  ||
|_||  |_||
`-`   `-`