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According to a Monmouth University poll of 803 adults nationwide, 498 stated the federal government wasn't spending enough on transportation infrastructure, including roads and bridges.

According to a Monmouth University poll of 803 adults nationwide, 498 stated the federal government wasn't spending enough on "transportation infrastructure, including roads and bridges."

  1. Calculate the sample proportion.
  2. Construct and interpret a 92% confidence interval for the population proportion.

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