Multiple Choice
According to probability theory:
A) 75% of a sample falls within plus or minus one standard error of the population parameter.
B) 90% of a sample falls within plus or minus one standard error of the population parameter.
C) 50% of a sample falls within plus or minus one standard error of the population parameter.
D) 68% of a sample falls within plus or minus one standard error of the population parameter.
E) 58% of a sample falls within plus or minus one standard error of the population parameter.
Correct Answer:

Verified
Correct Answer:
Verified
Q33: If a field researcher wanted to learn
Q64: I would like to survey 50 people
Q65: Periodicity is a danger involved in the
Q67: When selecting a sample for a telephone
Q68: Disproportionate sampling and weighting are used by
Q70: The size of the population must be
Q71: When might a researcher prefer to use
Q72: Today,probability sampling remains the primary method of
Q73: The political poll that demonstrated the importance
Q74: A study population is<br>A)the hypothetical aggregation of