A researcher predicts that people with higher levels of sexism (measured on a scale of 1 to 8, with higher numbers meaning more sexist attitudes) will offer a smaller starting salary to a potential employee who is a sexual or gender minority. Given r = -.89, X-bar = 6.43, S_X = 2.43, Y-bar = 332.51, and S_Y = 27.32, the Y-hat for the highest value of X is _____.