In statistical notation, the symbol σ refers to the ______.
A) sample size
B) variance
C) error
D) standard deviation
Correct Answer:
Verified
Q9: The level of random sampling error in
Q10: A _ shows how random sampling error
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Q12: In a normal distribution _ percent of
Q13: A Z score is a method used
Q15: A particular number of cases drawn from
Q16: In a normal distribution, a Z score
Q17: The magnitude of random sampling error in
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