Mathematics, 24.04.2020 20:20 talyku843

A random sample of 60 suspension helmets used by motorcycle riders and automobile race-car drivers was subjected to an impact test, and on 17 of these helmets some damage was observed. (a) Find a 95% two-sided confidence interval on the true proportion of helmets of this type that would show damage from this test. Round your answers to 3 decimal places.

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A random sample of 60 suspension helmets used by motorcycle riders and automobile race-car drivers w...