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eCampus: Home Bb Content McGraw-Hill Connect Wk 4 - Practice: Wk 4 E) X A https://newconnect.mheducation.com/flow/connect.html ... Wk 4 - Practice: Wk 4 Exercises [due Sat] i Submit Saved Help Save & Exit Check my work 13 A sample of 111 mortgages approved during the current year showed that 33 were issued to a single-earner family or individual. The historical percentage is 25 percent. At the .05 level of significance in a right-tailed test, has the percentage of single-earner or individual mortgages risen? points (a-1) Hg: TS .25 versus H: T>.25. Choose the right option. eBook a. Reject Hg if zcalc > 1.645 b. Reject Hg if zcalc < 1.645 References (a-2) Calculate the test statistic. (Round intermediate calculations to 2 decimal places. Round your answer to 4 decimal places.) Test statistic la-3) The null hvpothesis should be reiected. Mc Graw Hill Education < Prev 13 of 15 Next > eCampus: Home Bb Content McGraw-Hill Connect Wk 4 - Practice: Wk 4 E) X A https://newconnect.mheducation.com/flow/connect.html ... Wk 4 - Practice: Wk 4 Exercises [due Sat] i Submit Saved Help Save & Exit Check my work 13 A sample of 111 mortgages approved during the current year showed that 33 were issued to a single-earner family or individual. The historical percentage is 25 percent. At the .05 level of significance in a right-tailed test, has the percentage of single-earner or individual mortgages risen? points (a-1) Hg: TS .25 versus H: T>.25. Choose the right option. eBook a. Reject Hg if zcalc > 1.645 b. Reject Hg if zcalc < 1.645 References (a-2) Calculate the test statistic. (Round intermediate calculations to 2 decimal places. Round your answer to 4 decimal places.) Test statistic la-3) The null hvpothesis should be reiected. Mc Graw Hill Education < Prev 13 of 15 Next >
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