Text this

Number:

Provider:

CAPTCHA:

  _  _    _    _     _____    __   __   _____    
 | \| || | || | ||  |__  //   \ \\/ // |  __ \\  
 |  ' || | || | ||    / //     \ ` //  | |  \ || 
 | .  || | \\_/ ||   / //__     | ||   | |__/ || 
 |_|\_||  \____//   /_____||    |_||   |_____//  
 `-` -`    `---`    `-----`     `-`'    -----`

Please enter what you see:

Text this: The effect of shift distribution on the design and performance of the X and CUSUM charts in monitoring mean and variability