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MMLU-Pro / 8867 / 7.4-7. For a public opinion poll for a close presidential election, let p…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

7.4-7. For a public opinion poll for a close presidential election, let pp denote the proportion of voters who favor candidate AA. How large a sample should be taken if we want the maximum error of the estimate of pp to be equal to (a) 0.03 with 95%95 \% confidence?
Plain-text mathematical notation (without MathML)
7.4-7. For a public opinion poll for a close presidential election, let p denote the proportion of voters who favor candidate A. How large a sample should be taken if we want the maximum error of the estimate of p to be equal to
(a) 0.03 with 95% confidence?
Original LaTeX notation
7.4-7. For a public opinion poll for a close presidential election, let $p$ denote the proportion of voters who favor candidate $A$. How large a sample should be taken if we want the maximum error of the estimate of $p$ to be equal to
(a) 0.03 with $95 \%$ confidence?

category

math

options

  1. 500
  2. 2000
  3. 1800
  4. $1068$
  5. 950
  6. 800
  7. 1500
  8. 1300
  9. 1200
  10. 1100

src

scibench-stat

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Source and history

upstream_id / Original problem ID
8867
task_id
b6e02e19-2620-5be7-8e16-016f6b225af5
task_key
default--test--8867
task_revision_id
1
config / split
default / test

Official source

initial import