Other contributors have said "What is reliability in statistics?" is the same question as "How do you measure reliability?" If you believe that these are not asking the same thing and should be answered differently, click here
"Liter" is an excellent unit for measuring volume. Others are: -- cubic meter -- cubic centimeter -- cubic kilometer -- cubic inch -- cubic foot -- cubic yard -- gallon -- quart -- pint -- cup --...
If you have a tape measure that measures in inches. First convert the inches to decimal inches. So 1-15/16" would be 1 + 15/16 or 1.9375. Next multiply that number by 2.54 to get centimeters. So...