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A decade-old study found that the proportion, p, of high school seniors who believed that getting rich was an important
Posted: Sun Oct 03, 2021 3:05 pm
by answerhappygod
- A Decade Old Study Found That The Proportion P Of High School Seniors Who Believed That Getting Rich Was An Important 1 (42.3 KiB) Viewed 97 times
- A Decade Old Study Found That The Proportion P Of High School Seniors Who Believed That Getting Rich Was An Important 2 (42.3 KiB) Viewed 97 times
A decade-old study found that the proportion, p, of high school seniors who believed that getting rich was an important personal goal was 75%. A researcher decides to test whether or not that percentage still stands. He finds that, among the 235 high school seniors in his random sample, 193 believe that getting rich" is an important goal. Can he conclude, at the 0.05 level of significance, that the proportion has indeed changed? Perform a two-tailed test. Then complete the parts below. Carry your intermediate computations to three or more decimal places. (If necessary, consult a list of formulas.) ka) state the null hypothetis H, and the alternative hypothesis H. HD u o P 5 HD 품 (6) Determine the type of test statistic to use (Choose one) (C) Find the value of the test statistic (Round to three or more decimal places.) - DS D D Oda > (a) Find the p-value. (Round to three or more decimal places.) X 5 (e) Can we conclude that the proportion of high school seniors who believe that "getting rich" is an important goal has changed? Yes No