Construct a confidence interval

Posted on by Leakey

Find the critical value c. necessary to construct a confidence interval at the level of confidence, c. and sample size n. Round to the nearest 1000’h.
c = 0.95, n=20
Find the margin of error for the values of c, s, and n. Round to the nearest 10001h:
c = 0.90 s = 2.8 n=30

 

 

 

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