Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uu-Confidence-level-801-en_uu-Confidence-level-801-en
   name	uu-Confidence-level-801-en
   section	Inferential Statistics/Confidence Intervals/Confidence level
   type	schoice
   solution	FALSE, TRUE, FALSE, FALSE
   Type	Case
   Language	English
   Level	Statistical Literacy

   Question

   Based on a random sample from a population, one finds as 95% confidence interval for $\mu$ [18.70, 21.30]. Suppose the sample size is increased, all other conditions remaining the same. Does $\mu$ = 21.4 for the same sample mean found, then also outside the new 95% confidence interval?

   
   
   1. FALSE: That depends on how that shifts the interval.
   2. TRUE: Yes.
   3. FALSE: No.
   4. FALSE: That depends on how much the sample size is increased.