Q: Does "A successful data model will accurately reflect the possible state of the external world being modeled: for example, if people can have more than one phone number, it will allow this information to be captured." provide a valid answer to "What should a conceptual data model do?"?
A: no

Q: Does "Brace has criticized this, the practice of forensic anthropologists for using the controversial concept "race" out of convention when they in fact should be talking about regional ancestry." provide a valid answer to "What does Brace feel the term "black" in meaningful in?"?
A: no

Q: Does "The rate of 128 kbit/s is commonly used, at a compression ratio of 11:1, offering adequate audio quality in a relatively small space." provide a valid answer to "What sampling rate is used for CD audio?"?
A: no

Q: Does "From 1950 to 2011, world population increased from 2.5 billion to 7 billion and is forecast to reach a plateau of more than 9 billion during the 21st century." provide a valid answer to "What year started the increase of population to 7 billion?"?
A:
yes