Mathematics, 24.03.2020 16:59 hockeystar0033
For a given data group, simple exponential smoothing is being used to forecast demand. The forecast of a given period is 110, which turned out to be 4 units more than actual demand. The forecast for next period is 109.2. Based on information given, what is smoothing constant, alpha? Select one:
a. 0.20
b. 0.10
c. 0.15
d. None of the choices
e. 0.60
Answers: 1
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y β 4 = 3(x β 2) b) y β 2 = 3(x β 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
For a given data group, simple exponential smoothing is being used to forecast demand. The forecast...
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