In an natural observational study investigators
observe subjects and measure variables
of interest without assigning treatments to
the subjects
In an experimental study (inferential stat), data are used to make generalizations about a population based on a sample.
Hence the 1st question is an experimental.
Answer:
Withdrawal
Explanation:
Addiction does not make sense in any context.
Withdrawal is a word used for the stopping of a medication, addiction or prescribed.
Independence has no context here.
Relapse is not pertained to this subject either.
1/3 - 1/2 = 1/6
1/6 live in rented dwellings with school age children
Established in 1967 in Thailand with more than 500 million members, one of the largest regional markets in the world is
ASEAN.<span> ASEAN stands for Association of South East Asian Nations. It is a </span>regional intergovernmental organization with 10 members and it's <span><span>the world’s third largest market. </span> </span>