Multiple Choice
In constructing a 95 percent confidence interval, if you increase n to 4n, the width of your confidence interval will be (assuming other things remain the same) :
A) about 25 percent of its former width.
B) about two times wider.
C) about 50 percent of its former width.
D) about four times wider.
Correct Answer:
Verified
Correct Answer:
Verified
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