a researcher wishes to estimate the proportion of adults who have high speed internet access wha

Name: 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 003 with 90 confidenc 12151
Uploaded: 2023-05-02T05:58:00-08:00
Duration: 3 min 38 s
Channel: Robin Corrigan
Description: 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 003 with 90 confidenc 12151

Question

Joanna Quigley · Accepted Answer

1. We know that the researcher wants to estimate the proportion of adults with high-speed Intern

Question

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 0.03 with 90% confidence if : (a) she uses a previous estimate of 0.56? (b) she does not use any prior estimates?

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