Question
A researcher wishes to estimate the proportion of adults who havehigh-speed Internet access. What size sample should be obtained if she wishes the estimate to
A researcher wishes to estimate the proportion of adults who havehigh-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.03 with 905% confidence if
(a) she uses a previous estimate of 0.48?
(b) she does not use any priorestimates?
- n=
- n =
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A Handbook Of Statistical Analyses Using Sas
Authors: Geoff Der, Brian S Everitt
3rd Edition
1584887850, 9781584887850
