PUAD630 University of Baltimore Confidence Interval Estimation Quiz
Part 1 of 1 – Multiple Choice
Question 1 of 20
Of type I and type II error, which is traditionally regarded as more serious?
A. Type I is considered to be more serious.
B. Type II is considered to be more serious.
C. Type I and Type II are equally serious.
D. Neither Type I or Type II is serious and both can be avoided.
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Question 2 of 20
If you are constructing a confidence interval for a single mean, the confidence interval will _____ with an increase in the sample size.
A. decrease
B. increase
C. stay the same
D. increase or decrease, depending on the sample data
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