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Mathematics, 26.03.2021 17:10 jeanneschu

Justine took samples of the numbers of points scored by two football teams during their games. The data for the samples are shown below. Cougars: 13, 21, 3, 9, 7, 10, 28, 21
Hawks: 28, 10, 16, 17, 28, 20, 14, 35
How much greater is the mean number of points scored by the Hawks than the mean number of points scored by the Cougars?

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