reviously, 5.5% of workers had a travel time to work of more than 60 minutes. An urban economist believes that the percentage has increased since then. She andomly selects 60 workers and finds that 9 of them have a travel time to work that is more than 60 minutes. Test the economist's belief at the a = 0.05 level of ignificance. Vhat are the null and alternative hypotheses? 0: p 0.055 versus H,: p 0.055 Type integers or decimals. Do not round.) ecause npo (1- Po) =| || ▼ 10, the normal model Round to one decimal place as needed.) V be used to approximate the P-value. %3D

reviously, 5.5% of workers had a travel time to work of more than 60 minutes. An urban economist believes that the percentage has increased since then. She andomly selects 60 workers and finds that 9 of them have a travel time to work that is more than 60 minutes. Test the economist's belief at the a = 0.05 level of ignificance. Vhat are the null and alternative hypotheses? 0: p 0.055 versus H,: p 0.055 Type integers or decimals. Do not round.) ecause npo (1- Po) =| || ▼ 10, the normal model Round to one decimal place as needed.) V be used to approximate the P-value. %3D

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter13: Probability And Calculus

Section13.2: Expected Value And Variance Of Continuous Random Variables

Problem 10E

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