A portion selected to represent the whole is called a
A) survey.
B) population.
C) census.
D) sample.
Correct Answer:
Verified
Q30: Categorical data
A) must be numeric.
B) must be
Q31: Ordinary arithmetic operations are meaningful
A) only with
Q32: Data collected at the same, or approximately
Q33: Statistical studies in which researchers do not
Q34: Statistical inference
A) refers to the process of
Q36: The collection of all elements of interest
Q37: Data collected over several time periods are
Q38: Five hundred residents of a city with
Q39: Arithmetic operations are inappropriate for
A) categorical data.
B)
Q40: Goals scored in a soccer game is
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