ericwheeler1466 ericwheeler1466
  • 24-11-2022
  • Mathematics
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A random sample of 40 ucf students has a mean electricity bill of $110. Assume the population standard deviation is $17. 90. Construct a 90% confidence interval for the mean electricity bill of all ucf students. Round final answer to two decimal places. No $ needed in your answer.

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