Exam (elaborations)
MATH 209 TEST 2 WITH 100% CORRECT ANSWERS ALREADY GRADED A+ 2024 LATEST UPDATE.
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3.4 Discrete Random Variables ... expected value formula mu = ∑ [P(x) • x] Brainpower 0:05 / 0:15 variance formula standard deviation formula var = ∑[P(x)• (x - mu)²] sd = sqrt(var) linear combinations: -expected value formula -variance formula (for both ind...
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