Statistical inference
A) refers to the process of drawing inferences about the sample based on the characteristics of the population.
B) is the same as descriptive statistics.
C) is the process of drawing inferences about the population based on the information taken from the sample.
D) is the same as a census.
Correct Answer:
Verified
Q29: In a sample of 400 students in
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
Q35: A portion selected to represent the whole
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)
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