1. Given the following test scores of 27 students below; determine the 1st, 2nd, 3rd, and 4th quartile of the data. 51, 51, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 69, 70, 72, 74, 75, 77, 78, 80, 86, 87, 89, 90, 94, 95

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Q: 1. Is the graph shown a probability distribution of a discrete random variable? Why or why not?

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