Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Time Series Models
Additive Model
Time series value = T +S +C +R
Whereas S, C and R are expressed in absolute value
Additive Model model is best suited where the component factors are independent for example where the seasonal variation is unaffected by trend.
Multiplicative Model:
Time series value = T × S× C × R
Whereas S, C and are expressed as proportions or percentage
Multiplicative model is best applied where characteristics interact for example where high trends increase seasonal variations. Multiplicative model is more generally used in practice. Of the four elements of time series the most significant are trend and seasonal variation. The given demonstration shows how the trend (T) and seasonal variation (S) are separated out from a time series and how the computed T and S values are used to prepare forecast. The process of separating out the trend and seasonal variation is termed as deseasonalizing the data. There are two approaches to such process: one is based on regression by the actual data points and the other calculates the regression line by moving average trend points. The method by using the actual data is verified first followed by the moving average method.
The arm of a ceiling fan measures a length of 25 in. What is the area covered through the motion of the fan blades while turned on? (π = 3.14) The ceiling fan follows a circula
jamal works every morning in his garden. yesterday he worked 3 AND 3-4HOURS. HE SPENT 1-3 OF THE TIME PULLING WEEDS. HOW MANY HOURS DID JAMAL SPEND PULLING WEEDS?
a medical clinic performs three types of medical tests that use the same machines. Tests A, B,and C take 15 minutes, 30 minutes and 1 hours respectively, with respective profits of
A manufacturer assures his customers that the probability of having defective item is as 0.005. A sample of 1000 items was inspected. Determine the probabilities of having the give
how it solved
(1) Prove that Zorn's lemma is equivalent to axiom of choice. (2) Use Zorn's Lemma to prove the existence of E.
there are 2,500 chips in a bag you slit them up into 20 groups how many chips are in a group
Find the solution to the following system of equations using substitution:
Iran is trying to decide whether it should pursue its nuclear weapons program, and its decision will be affected in large measure by what it expects the United States to do. Your a
Indeterminate form : The 0/0 we initially got is called an indeterminate form. It means that we don't actually know what it will be till we do some more work. In the denominator
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd