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Infobox references. Polyethylene glycol ( PEG; / ˌpɒliˈɛθəlˌiːn ˈɡlaɪˌkɒl, - ˈɛθɪl -, - ˌkɔːl /) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide ( PEO) or polyoxyethylene ( POE ), depending on its molecular weight.
The Federal Reserve held interest rates at a 23-year high Wednesday while scaling back its estimate of rate cuts this year to one from three previously. The central bank voted to keep its ...
The sum of squares of residuals, also called the residual sum of squares: The total sum of squares (proportional to the variance of the data): The most general definition of the coefficient of determination is. In the best case, the modeled values exactly match the observed values, which results in and R2 = 1.
Spencer Kimball, CNBC. May 24, 2024 at 9:47 AM. Joe Raedle. Crude oil futures fell to three-month lows on Friday and are heading to a weekly loss as the summer driving season gets underway with ...