Listed below are the lengths in minutes of randomly

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Reference no: EM13645574

Listed below are the lengths (in minutes) of randomly selected CDs of country, rock, and movie soundtracks. Construct a 94% confidence interval for the mean length of all such CDs. Construct a 94% confidence interval for the mean length of all such CDs. Use MINITAB to find mean and standard deviation.

62.28 56.13 54.03 20.37 56.13 54.08 29.01 58.02 74.14 54.08

50.16 52.15 53.15 47.42 49.19 51.15 49.63 52.00 61.57 57.06

75.12 32.04 32.57 60.41 32.07 37.06 62.06 39.29 33.15 51.37

50.97 52.07 43.16 38.48 73.23 36.26 39.57 69.71 49.22 48.19

Reference no: EM13645574

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