Asked by MissPatte
What is the relationship between Sample Size and the width of the Confidence Interval? Please explain further as to why.
I understand the relationship, but I can't figure out the why
I understand the relationship, but I can't figure out the why
Answers
Answered by
PsyDAG
The measure of variability for distribution of means = SEm = SD/√n
Note that as n increases, SEm decreases.
Larger samples (n) are less likely to be biased one way or the other.
Note that as n increases, SEm decreases.
Larger samples (n) are less likely to be biased one way or the other.
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