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E Initial Knowledge Check Question 25 Kak A decade old study found that the proportion, p. of high school seniors who believed that "getting rich" was su important personal goel was 709%, , nealarcher decides to test whether or not that percentage still stands. Ile finds that, among the 210 high school seniors in his random samples, 161 believe that "getting nch" is an important goal. Con he conclude, at the 0.1 level of significance, that the proportion has indeed denged: Pontoon - two tailed test. Then complete the parts below. Carry your intermediate canputations in tment up more deomal places and round your answers . specified in the teb'e. (IT meansscary, consult a find of formulas.) () state the null hypothesis My and the all innative hypothesis HI. P Ho all (b] Determine the type of test sinto.ticto use. (Clouse onc) T 0-0 050 020 (c) Find the value of the test statistic. (Round to I Inw or more decimal plus.) X 5 (d) Find the pevalum [Round to three or more decimal planan.) [4) Can we conclude that the proportion of high rehal actors who believe that "actting rich" is an important goal lies changed? OYes Onia I Don't Know Submit here to search O W P