In a recent survey of 250250 software developers, 200200 reported that code reviews are the most important quality‐assurance practice. Construct an 80%80\% confidence interval estimate of the true proportion pp of all software developers who believe code reviews are the most important.

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Problem 19Multiple Choice

In a recent survey of $250$ software developers, $200$ reported that code reviews are the most important quality‐assurance practice. Construct an $80 percent sign$ confidence interval estimate of the true proportion $p$ of all software developers who believe code reviews are the most important.

$17.36 percent sign is less than p is less than 33.13 percent sign$

$53.19 percent sign is less than p is less than 65.07 percent sign$

$76.76 percent sign is less than p is less than 83.24 percent sign$

$80.12 percent sign is less than p is less than 91.52 percent sign$

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