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Standard Template Library offers a vector data type, which in many ways is superior to standard arrays.
Please explain in great simple detail C++ vectors and why its better than standard arrays also try to include at least one source code.
Statistics and Probability, Statistics
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The random variable X takes on the values 5, 20, 30, and 200 with probabilites 0.60, 0.30, 0.08, and 0.02 respectively. Use the statistical capacity of your calculator to find the expected value of Xrounded to one place ...
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Assume that 15 questions are answered by guessing. 1) What is the probability of exactly 14 correct answers?
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