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Question The finishing time for cyclists in a race are normally distributed with a population standard deviation of 11 minutes and an unknown population mean.

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Question The finishing time for cyclists in a race are normally distributed with a population standard deviation of 11 minutes and an unknown population mean. If a random sample of 22 cyclists is taken and results in a sample mean of 135 minutes, find a 98% confidence interval for the population mean. Zo.10 Zo.05 Zo.025 Zo.01 Zo.005 1.282 1.645 1.960 2.326 2.576 You may use a calculator or the common z values above. . Round the final answer to two decimal places

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