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The birth weight of newborns in North America averages 120 ounces. We want to test the hypothesis that mothers whose socioeconomic condition is disadvantaged have
The birth weight of newborns in North America averages 120 ounces. We want to test the hypothesis that mothers whose socioeconomic condition is disadvantaged have babies whose average weight is less than 120 ounces. Let be the average weight of babies born to mothers with low socioeconomic status. Formulate the hypotheses to be tested and the meaning of the standard error associated (Either type I or type II error) with the correct statement among the following: A) H0: = 120 against H1: <120. A TypeII error means that we have concluded that the average weight of the babies of these mothers is less than 120 ounces when in fact it is not. true. B) H0: = 120 versus H1: <120.A TypeError means that the average weight of the babies of these mothers has been concluded to be less than 120 ounces when in fact it is not true. C) H0: 120 versus H1: <120.An errorofTypeIsignifies that the average weight of the babies of these mothers has been concluded to be less than 120 ounces when in fact it is not true. D) H0: 120 against H1: <120.An error of TypeII means that we have concluded that the average weight of the babies of these mothers is equal to 120 ounces when in fact it is less than 120 ounces . E) H0: = 120 against H1: <120.An errorofTypeIsignifies that we have concluded that the average weight of the babies of these mothers is equal to 120 ounces when in fact it is less than 120 ounces
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