Confidence interval for probability of successfully fooling

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Finjan is a company that makes a new security product designed to protect software written in the Java programming language against hostile interference.

The market for this program materialized recently when Princeton University experts showed that a hacker could write misleading applets that fool Java's built-in security rules.

If, in 430 trials, the system was fooled 47 times, give a 95% confidence interval for p = probability of successfully fooling the machine.

Reference no: EM131372627

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