THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health.
17 ) Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit. [2-md4] Local/National Standards:
measure-you get a measurement of 2 1/2 feet. Measure it again and you get 2 1/2 feet. Measure it repeatedly and you consistently get a measurement of 2 1/2 feet. The tape measure yields reliable results. Validity refers to the extent we are measuring what we hope to measure (and what we think we are measuring).