Company records indicate that at most 45% of employees commute to work using public transportation. Yoususpect this is incorrect, so you sample 65 random employees and find that 35 of them take publictransportation to work. State the null and alternative hypotheses of this test.Null Hypothesis (Ho):Alternative Hypothesis (HA): Pps v0.40.4✓To test our hypothesis, we will assume that p = 0.45 0Is the success-failure condition of the Central Limit Theorem satisfied?Yes. Both np and n(1 − p) are ≥ 10.O No. Either np < 10 or n(1 − p) < 10.or ✓Then, according to the Central Limit Theorem, the distribution of sample proportions is approximatelynormal✔ with mean 0.539 x and standard deviation 0.062 XOF ✓We coThe p-value for this hypothesis test is 0.075✔ or.Report answer accurate to four decimal places.Is the result considered significant at the a = 0.05 level of significance?O Yes. The result is significant because the p-value is < a.No. The result is not significant because the p-value is > a.No. The result is not significant because the p-value is < a.Yes. The result is significant because the p-value is > a.thatWe cannot dispute, with 95% confidence, the claim that at most 45% of employees commute to workusing public transportation.O Our evidence suggests, with 95% confidence, that more than 45% of employees commute to workusing public transportation.

pany records indicate that at most 45% of employees commute to work using ect this is incorrect, so you sample 65 random employees and find that 35 of portation to work. State the null and alternative hypotheses of this test. Hypothesis (Ho): rnative Hypothesis (HA): P> psv 0.4 0 Or 0.4✔ O st our hypothesis, we will assume that p 0.45 0 e success-failure condition of the Central Limit Theorem satisfied? Yes. Both np and n(1 − p) are > 10. O No. Either np < 10 or n(1 - p) < 10. , according to the Central Limit Theorem, the distribution of sample proport al with mean 0.539 x and standard deviation 0.062 x -value for this hypothesis test is 0.075 0 rt answer accurate to four decimal places. e result considered significant at the a = 0.05 level of significance? OYes. The result is significant because the p-value is < a. O No. The result is not significant because the p-value is ≥ a. O No. The result is not significant because the p-value is a.

pany records indicate that at most 45% of employees commute to work using ect this is incorrect, so you sample 65 random employees and find that 35 of portation to work. State the null and alternative hypotheses of this test. Hypothesis (Ho): rnative Hypothesis (HA): P> psv 0.4 0 Or 0.4✔ O st our hypothesis, we will assume that p 0.45 0 e success-failure condition of the Central Limit Theorem satisfied? Yes. Both np and n(1 − p) are > 10. O No. Either np < 10 or n(1 - p) < 10. , according to the Central Limit Theorem, the distribution of sample proport al with mean 0.539 x and standard deviation 0.062 x -value for this hypothesis test is 0.075 0 rt answer accurate to four decimal places. e result considered significant at the a = 0.05 level of significance? OYes. The result is significant because the p-value is < a. O No. The result is not significant because the p-value is ≥ a. O No. The result is not significant because the p-value is a.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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