What type of car is more popular among college students, American or foreign? One hundred fifty-nine college students were randomly sampled and asked which type of car they drove. A computer package was used to generate the printout below of a 90% confidence interval for the proportion of college students who drive American automobiles. SAMPLE PROPORTION = .396 SAMPLE SIZE = 159 UPPER LIMIT = .460 LOWER LIMIT = .332 Based on the interval above, do you believe that 51% of all college students drive American automobiles? Select one: A. Yes, and we are 100 %sure of it. B. No, and we are 90% confident of it. C. No, and we are 100% sure of it. D. Yes, and we are 90% confident of it.

What type of car is more popular among college students, American or foreign? One hundred fifty-nine college students were randomly sampled and asked which type of car they drove. A computer package was used to generate the printout below of a 90% confidence interval for the proportion of college students who drive American automobiles. SAMPLE PROPORTION = .396 SAMPLE SIZE = 159 UPPER LIMIT = .460 LOWER LIMIT = .332 Based on the interval above, do you believe that 51% of all college students drive American automobiles? Select one: A. Yes, and we are 100 %sure of it. B. No, and we are 90% confident of it. C. No, and we are 100% sure of it. D. Yes, and we are 90% confident of it.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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