Measurements of the length in centimeters of n = 29 fish yielded an average length of x = 16.82 and ² 34.9. Determine the size of a new sample so that + ±0.5 is an approximate 95% confidence interval for u.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Measurements of the length in centimeters of n
29 fish yielded an average length of x = 16.82 and s²
34.9. Determine the size of a new sample so that ±0.5 is
an approximate 95% confidence interval for u.
Transcribed Image Text:= Measurements of the length in centimeters of n 29 fish yielded an average length of x = 16.82 and s² 34.9. Determine the size of a new sample so that ±0.5 is an approximate 95% confidence interval for u.
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