Suppose four classes have 6, 8, 10, and 40 students, averaging ______
37 Suppose four classes have 6, 8, 10, and 40 students, averaging ______. The chance of being in the first class is ______. The expected class size (for the student) is E(x) = 6\left(\frac{6}{64}\right) + 8\left(\frac{8}{64}\right) + 10\left(\frac{10}{64}\right) + 40\left(\frac{40}{64}\right) = \text{______}.
Suppose four classes have 6, 8, 10, and 40 students, averaging ______. The chance of being in the first class is ______. The expected class size (for the student) is
______.
Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §5.6 Properties of the Integral and Average Value, #37
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