The dot diagram represents
the masses, in kg of 24 students.
25 28 29 29 30 30 30 30 31 32 32 32 32 32 32 33 34 34 34 34 35 35 36 40
i. A student is selected at random.The probability that the student has a mass of at least x kg is 1/3. Find the value of x.
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— A stem and leaf plot looks something like a bar graph. ... 26, 31, 28, 27, 22, 39, 20, 10, 26, 24, 27, 28, 26, 28, 18, 32, 29, 25, 31, 27 ... The weights (to the nearest tenth of a kilogram) of 30 students were ... 31, 49, 19, 62, 50, 24, 45, 23, 51, 32, 48, 55, 60, 40, 35, 54, 26, 57, 37, 43, 65, 50, 55, 18, 53, 41, 50, 34, ...
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