ECON 1000 Lecture Notes - Lecture 1: Interquartile Range, Standard Deviation, Probability Distribution

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ECON 1000 Full Course Notes
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ECON 1000 Full Course Notes
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Booklet, i may be subject to proceedings under the university"s regulations on academic honesty: i may only use my own formula and statistical tables booklet, photocopies of this formula and statistical tables booklet are not allowed. Approximate number of classes, k = 1 + 3. 3log(n) = 1 + ln(n)/ln(2) 1)r1( i w x w i n i. P(a or b) = p(a) + p(b) - p(a and b) Laws of expected value: e(c) = c, e(x + c) = e(x) + c, e(cx) = ce(x) Laws of variance: v(c) = 0, v(x + c) = v(x, v(cx) = c2v(x) Laws of expected value and variance of the sum of two variables. V(x + y) = v(x) + v(y) + 2cov(x, y) Laws of expected value and variance for the sum of more than two variables. Finite population correction factor use if n/n > 5% nn.

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