Use the following sample to estimate a population mean . 54.9 80.8 58 10.3 32.8 56.4 46.4 69 58.9 68 70.5 53.5 73.2 75.1 78.6 35.8 76 92.3 58.5 53.2 58.1 44.3 77.6 81.2 55.3 30.9 5.5 19.9 70.1 60.8 68.7 46.8 95.2 52.5 79.6 59.9 57.2 60 45.1 30 62.6 40.4 33.9 105.4 50 64.1 57.3 51.3 18.6 Download CSV Find the 98% confidence interval about the population mean. Enter your answer as a tri-linear inequality accurate to two decimal place.

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