QUESTION 3 It was found that in a study of air-bag effectiveness 1000 crashes of midsize cars equipped with air bags, 85 of the crashes resulted in hospitalization of the drivers. We want to test the claim that the air- bag hospitalization rate is less that the 9.9% rate for crashes of midsize cars equipped with automatic safetly belts. Calculate the statistic and the p-value of the test. Round your answer to three decimal places.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
QUESTION 3
It was found that in a study of air-bag effectiveness 1000 crashes of midsize cars equipped with air
bags, 85 of the crashes resulted in hospitalization of the drivers. We want to test the claim that the air-
bag hospitalization rate is less that the 9.9% rate for crashes of midsize cars equipped with automatic
safetly belts. Calculate the statistic
and the p-value
of the
test. Round your answer to three decimal places.
Transcribed Image Text:QUESTION 3 It was found that in a study of air-bag effectiveness 1000 crashes of midsize cars equipped with air bags, 85 of the crashes resulted in hospitalization of the drivers. We want to test the claim that the air- bag hospitalization rate is less that the 9.9% rate for crashes of midsize cars equipped with automatic safetly belts. Calculate the statistic and the p-value of the test. Round your answer to three decimal places.
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman