23, 50, 38, 42, 63, 75, 12, 33, 26, 39, 35, 47, 43, 52, 56, 59, 64, 77, 15, 21, 5, 54, 72, 68, 36, 65, 2, 60, 27, 34, 47, 48, 55, 58, 59, 62, 51, 48, 50, 41, 57, 65, 54, 43, 56, 44, 30, 46, 67, 53, 80, 25,30, 72, 80, 45, 35, 20, 5, 65, 55, 25, 65, 32, 22, 80, 75, 60, 50, 21, 45, 48, 35, 66, 46, 28, 30, 24, 44, 20, 29, 39, 78, 75, 44, 35, 68, 72, 75, 18, 32, 48, 60, 80, 21, 60, 40, 30, 36, 79, 19, 73, 22, 25, 18, 30, 65, 15, 20, 44, 25, 78, 76, 25, 22, 80, 60, 30, 50, 33, 53, 55, 23, 43, 10 1. Calculate the mean, variance, and standard deviation 2. Compare the results of mean, standard deviation, and variance obtained (using frequency table) with exact calculations.
23, 50, 38, 42, 63, 75, 12, 33, 26, 39, 35, 47, 43, 52, 56, 59, 64, 77, 15, 21, 5, 54, 72, 68, 36, 65, 2, 60, 27, 34, 47, 48, 55, 58, 59, 62, 51, 48, 50, 41, 57, 65, 54, 43, 56, 44, 30, 46, 67, 53, 80, 25,30, 72, 80, 45, 35, 20, 5, 65, 55, 25, 65, 32, 22, 80, 75, 60, 50, 21, 45, 48, 35, 66, 46, 28, 30, 24, 44, 20, 29, 39, 78, 75, 44, 35, 68, 72, 75, 18, 32, 48, 60, 80, 21, 60, 40, 30, 36, 79, 19, 73, 22, 25, 18, 30, 65, 15, 20, 44, 25, 78, 76, 25, 22, 80, 60, 30, 50, 33, 53, 55, 23, 43, 10
1. Calculate the mean, variance, and standard deviation
2. Compare the results of mean, standard deviation, and variance obtained (using frequency table) with exact calculations.
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