The use of cellular phones in automobiles has increased dramatically in the last few years. Of concern to traffic experts, as well as manufacturers of cellular phones, is the effect on accident rates. Is someone who is using a cellular phone more likely to be involved in a traffic accident? If we try to reach a conclusion from the following sample information using the .05 significance level, which of the following would be correct ? Had Accident in the Last Year Did Not Have an Accident in the Last Year Uses a cell phone Does not use a cell phone 50 25 300 400 Select one: a.Reject Ho. There is no relationship between phone use and accidents the test statistic value is 2.416 b.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.416 c.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.089 d.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.339. e.Do not reject Ho. There is no relationship between phone use and accidents the test statistic value is 2.523

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
The use of cellular phones in automobiles has increased dramatically in the last few years. Of concern to traffic experts, as well as manufacturers of cellular phones, is the
effect on accident rates. Is someone who is using a cellular phone more likely to be involved in a traffic accident? If we try to reach a conclusion from the following sample
information using the .05 significance level, which of the following would be correct ?
Had Accident
Did Not Have an
Accident in the Last
in the Last Year
Year
Uses a cell phone
25
300
Does not use a cell phone
50
400
Select one:
a.Reject Ho. There is no relationship between phone use and accidents the test statistic value is 2.416
b.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.416
c.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.089
d.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.339.
e.Do not reject Họ. There is no relationship between phone use and accidents the test statistic value is 2.523
Transcribed Image Text:The use of cellular phones in automobiles has increased dramatically in the last few years. Of concern to traffic experts, as well as manufacturers of cellular phones, is the effect on accident rates. Is someone who is using a cellular phone more likely to be involved in a traffic accident? If we try to reach a conclusion from the following sample information using the .05 significance level, which of the following would be correct ? Had Accident Did Not Have an Accident in the Last in the Last Year Year Uses a cell phone 25 300 Does not use a cell phone 50 400 Select one: a.Reject Ho. There is no relationship between phone use and accidents the test statistic value is 2.416 b.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.416 c.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.089 d.Reject Ho. There is a relationship between phone use and accidents the test statistic value is 2.339. e.Do not reject Họ. There is no relationship between phone use and accidents the test statistic value is 2.523
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Knowledge Booster
Basics of Inferential Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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