What is the expected annual average of SO2 concentration for the year 2005 according to the regression model presented in the text?
The regression...
What is the expected annual average of SO2 concentration for the year 2005 according to the regression model presented in the text?
The regression model presented in the text is [SO2] = 14.10 – 2.362t, where t is the time elapsed in years. For the year 2005 (t = 5 years), the expected annual average of SO2 concentration is 2.29 ppb. a) The first statement is true and the second statement is false. b) The first statement is false and the second statement is true. c) Both statements are true. d) Both statements are false.
De acordo com o modelo de regressão apresentado no texto, a concentração média anual esperada de SO2 para o ano de 2005 é de 2,29 ppb. Portanto, a alternativa correta é a letra b) A primeira afirmação é falsa e a segunda afirmação é verdadeira.
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