Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. You have no preconceived idea of what that proportion might be. What sample size is needed if you wish to be 90% confident that your estimate is within 0.04 of the true proportion? A sample size of (Round up to the nearest whole number.) is needed.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Suppose you want to estimate the proportion of traditional college students on your
campus who own their own car You have no preconceived idea of what that
proportion might be. What sample size is needed if you wish to be 90% confident that
your estimate is within 0.04 of the true proportion?
A sample size of
(Round up to the nearest whole number.)
is needed.
Transcribed Image Text:Suppose you want to estimate the proportion of traditional college students on your campus who own their own car You have no preconceived idea of what that proportion might be. What sample size is needed if you wish to be 90% confident that your estimate is within 0.04 of the true proportion? A sample size of (Round up to the nearest whole number.) is needed.
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