Schofield Ward
01/02/2024 · Middle School

A survey of 1500 former cruise ship passengers revealed that \( 32 \% \) would be deterred from future cruising by the COVID-19 pandemic response. Based on these results, the \( 95 \% \) confidence interval for the proportion of former cruise ship passengers who would be deterred from future cruising is ( \( 0.296,0.344 \) ). A marketing manager for a cruise line claims that one-third of past passengers are deterred from future cruising. The interval-- the interval.

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The \(95\%\) confidence interval for the proportion of former cruise ship passengers deterred from future cruising is \(0.296\) to \(0.344\). This interval does not include the marketing manager's claim of \(0.33\), indicating insufficient evidence to support the claim.

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