(1 point) Listed below are the lenths (in minutes) of randomly selected music CDs. Construct a 99% confidence interval for the mean length of all such CDs. 51.05 45.24 44.68 49.46 68.62 27.2 56.58 58.57 63.8 72.15 81.49 64.15 52.07 54.09 45.39 60.16 62.28 70.26 48.98 48.39 60.65 72.55 55.94 48.39 63.56 53.92 51.69 60.18 61.36 57.26 59.59 44 53.65 53.76 48.83 59.53 46.06 73.61 51.82 52.26 < µ <

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