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Aspartame is an artificial, non-saccharide sweetener. It is made from two amino acids: phenylalanine (methyl ester) and aspartic acid. Both aminoacids have one stereocenter. Both stereocenters have S-stereoconfiguration. Which of the two structures is aspartame?
Autoregressive(2)
A type of statistical model used in time series analysis in which a variable's current value is predicted from its own previous values, using two time-lags.
Second-order Autoregressive Model
A stochastic process where the current value is based on a linear combination of the two immediately prior values plus an error term.
Average Mortgage Rate
The mean interest rate given across all mortgage loans in a given period, indicating the cost of borrowing for home loans.
Seasonal Variation
Fluctuations in data or activity that occur at regular intervals over a year due to seasonal factors.
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