Which of the following is NOT out of Quality measurement categories or domains?

Attribute data are discrete whole numbers and not continuous.
Examples of attribute data plotted as ratio data on u-charts include figures such as:

Either an increase or decrease in rate could be a signal of improvement. In other words, there is no clear direction of improvement for these measures. In this case an observed rate either above or below the expected range is an unfavorable outliner.

For cheing the outcomes our focus of attention is blood pressure of patients with diabetes.
Its criteria and standard can be respectively:

Face validity is based on the logical relationship among variables (or questions) and refers to the extent to which a scale measures the structure, or theoretical framework, it is designed to measure (e.g., satisfaction).