Examlex
In general,to represent a nominal independent variable that has c possible categories,we would create (c -1)dummy variables.
Senescence
The natural physical decline brought about by increasing age.
Physical Decline
The gradual reduction in physical abilities and functions as part of the aging process or due to illness.
Puberty
The developmental stage in which an individual matures sexually and reaches reproductive capability.
Sexual Organs
Body parts involved in the reproductive process, including internal and external structures.
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