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Measurements of the length in centimeters of n =29 fish
Chapter 7, Problem 4E(choose chapter or problem)
Measurements of the length in centimeters of \(n=29\) fish yielded an average length of \(\bar{x}=16.82\0 and \(s^{2}=\) 34.9. Determine the size of a new sample so that \(\bar{x} \pm 0.5\) is an approximate \(95 \%\) confidence interval for \(\mu\).
Equation Transcription:
Text Transcription:
n=29
barx=16.82
s^2=34.9
Bar x pm 0.5
95%
mu
Questions & Answers
QUESTION:
Measurements of the length in centimeters of \(n=29\) fish yielded an average length of \(\bar{x}=16.82\0 and \(s^{2}=\) 34.9. Determine the size of a new sample so that \(\bar{x} \pm 0.5\) is an approximate \(95 \%\) confidence interval for \(\mu\).
Equation Transcription:
Text Transcription:
n=29
barx=16.82
s^2=34.9
Bar x pm 0.5
95%
mu
ANSWER:
Step 1 of 4
Given: