Question

In a survey, the planning value for the population proportion is p* = 0.25. How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.02? Round your answer to next whole number.

Name: in a survey the planning value for the population proportion is p 025 how large a sample should be taken to provide a 95 confidence interval with a margin of error of 002 round your answer t 90798
Uploaded: 2022-03-21T07:34:50-08:00
Duration: 3 min 8 s
Channel: Sarin S
Description: in a survey the planning value for the population proportion is p 025 how large a sample should be taken to provide a 95 confidence interval with a margin of error of 002 round your answer t 90798

          In a survey, the planning value for the population proportion is
p* = 0.25. How large a sample should be taken to provide a 95%
confidence interval with a margin of error of 0.02? Round your
answer to next whole number.

Added by Jamie H.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sarin S

03/21/2022

Step 1

25\), we have: \[Q = 1 - 0.25 = 0.75\] Show more…

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In a survey, the planning value for the population proportion is p* = 0.25. How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.02? Round your answer to next whole number.