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* 00 1C A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if (a) she uses a previous estimate of 0.52? (b) she does not use any prior estimates? Click the icon to view the table of critical values. ..... (a) n= 384 (Round up to the nearest integer.) (b) n = 384 (Round up to the nearest integer.) Next DEC MacBook Air 114 F8 08 F1 F2 F3 F5 F7 & $4 2 3. R A B ion puewwo

* 00 1C A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if (a) she uses a previous estimate of 0.52? (b) she does not use any prior estimates? Click the icon to view the table of critical values. ..... (a) n= 384 (Round up to the nearest integer.) (b) n = 384 (Round up to the nearest integer.) Next DEC MacBook Air 114 F8 08 F1 F2 F3 F5 F7 & $4 2 3. R A B ion puewwo

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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* 00 1C A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if (a) she uses a previous estimate of 0.52? (b) she does not use any prior estimates? Click the icon to view the table of critical values. ..... (a) n= 384 (Round up to the nearest integer.) (b) n = 384 (Round up to the nearest integer.) Next DEC MacBook Air 114 F8 08 F1 F2 F3 F5 F7 & $4 2 3. R A B ion puewwo
Transcribed Image Text:* 00 1C A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if (a) she uses a previous estimate of 0.52? (b) she does not use any prior estimates? Click the icon to view the table of critical values. ..... (a) n= 384 (Round up to the nearest integer.) (b) n = 384 (Round up to the nearest integer.) Next DEC MacBook Air 114 F8 08 F1 F2 F3 F5 F7 & $4 2 3. R A B ion puewwo
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