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The table below shows a probability distribution. Find the expected value E(x) x 0 1 2 3 4 P(X = x) 0.4 k 0.03 k
The table below shows a probability distribution. Find the expected value E(x)
x | 0 | 1 | 2 | 3 | 4 |
P(X = x) | 0.4 | k | 0.03 | k | 0.23 |
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Rogawski's Calculus For AP*
Authors: Jon Rogawski, Ray Cannon
2nd Edition
1464101086, 9781464101083
