1- A population includes all of the elements from a set of data. A sample consists of one or more observations drawn fro

[answerhappygod]

1- A population includes all of the elements from a set of data.
A sample consists of one or more observations drawn from the
population.
True False
2- With linear regressions, the dependent variable is a binary
or categorical one.
True False
3- A classifier is built from the testing set, made up of
database tuples and their associated class labels.
True False