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An amusement park would like to determine if they want to add in a new...

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Basic Math

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An amusement park would like to determine if they want to add in a new rollercoaster. In order to decide whether or not they should add the new roller coaster,they poll people at the park to see how many rode the current roller coaster. As people are leaving the park they randomly sample 600 people. Out of the 600 people, 400 rode the roller coaster at the park.Construct a 90% confidence interval to represent the proportion of riders whorode the roller coaster at the park. All conditions for inference have been met.

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