Please help to solve this probability problem. The numbers on
the line (excluding the question numbers like 1. 2. 3.) are the
final correct answers (for this question, the correct answers are
52.41 and 102.82 respectively). Please give detailed
steps to explain how to get the final correct answer. Thanks!
Please Help To Solve This Probability Problem The Numbers On The Line Excluding The Question Numbers Like 1 2 3 Ar 1 (221.13 KiB) Viewed 99 times
2. Fill in the blanks This present class consists of: • 31 students in MA2216, • 72 students in ST2131, and • 10 students who are auditing (guests). From this class, 15 students are randomly selected to form a group. The random variable X denotes the number of MA2216 students in this group. E[X(X-1)(x-2)] = 1. 52.41 (2 decimal places) E[X3] = 2. 102.82 (2 decimal places) =
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