According to a report on consumer fraud and identity theft, 24% of all complaints for a year were for identity theft. In that year, Virginia had 321 complaints of identity theft out of 1438 consumer complaints. Does this mean that Virginia had a lower proportion of identity theft than 24%? Test at the 10 % significance level. State the hypotheses. Но: р HA: P (? Calculate the sample proportion. Round to four decimal places. Calculate the test statistic. Round to two decimal places. z = Find the p-value. Give to four decimal places. p-value = State your decision. Since the p-value is less than 0.1, fail to reject Ho. | Since the p-value is greater than 0.1, fail to reject Ho. | Since the p-value is less than 0.1, reject Ho. |Since the p-value is greater than 0.1, reject Но- Interpret the results. At the 10% level of significance, there is not enough evidence to support that the proportion of complaints for identity theft in Virginia is less than 24%. At the 10% level of significance, there is not enough evidence to support that the proportion of complaints for identity theft in Virginia is more than 24%. At the 10% level of significance, there is enough evidence to support that the proportion of complaints for identity theft in Virginia is more than 24%. At the 10% level of significance, there is enough evidence to support that the proportion of complaints for identity theft in Virginia is less than 24%.

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

Thanks for your help today

According to a report on consumer fraud and identity
theft, 24% of all complaints for a year were for
identity theft. In that year, Virginia had 321
complaints of identity theft out of 1438 consumer
complaints. Does this mean that Virginia had a lower
proportion of identity theft than 24%? Test at the 10%
significance level.
State the hypotheses.
Họ: p (?
HA: P (?
Calculate the sample proportion. Round to four
decimal places.
Calculate the test statistic. Round to two decimal
places.
z =
Find the p-value. Give to four decimal places.
p-value =
State your decision.
Since the p-value is less than 0.1, fail to
reject Ho.
Since the p-value is greater than 0.1, fail to
reject Ho.
| Since the p-value is less than 0.1, reject Ho-
Since the p-value is greater than 0.1, reject
Но-
Interpret the results.
At the 10% level of significance, there is not
enough evidence to support that the
proportion of complaints for identity theft in
Virginia is less than 24%.
At the 10% level of significance, there is not
enough evidence to support that the
proportion of complaints for identity theft in
Virginia is more than 24%.
At the 10% level of significance, there is
enough evidence to support that the
proportion of complaints for identity theft in
Virginia is more than 24%.
At the 10% level of significance, there is
enough evidence to support that the
proportion of complaints for identity theft in
Virginia is less than 24%.
Transcribed Image Text:According to a report on consumer fraud and identity theft, 24% of all complaints for a year were for identity theft. In that year, Virginia had 321 complaints of identity theft out of 1438 consumer complaints. Does this mean that Virginia had a lower proportion of identity theft than 24%? Test at the 10% significance level. State the hypotheses. Họ: p (? HA: P (? Calculate the sample proportion. Round to four decimal places. Calculate the test statistic. Round to two decimal places. z = Find the p-value. Give to four decimal places. p-value = State your decision. Since the p-value is less than 0.1, fail to reject Ho. Since the p-value is greater than 0.1, fail to reject Ho. | Since the p-value is less than 0.1, reject Ho- Since the p-value is greater than 0.1, reject Но- Interpret the results. At the 10% level of significance, there is not enough evidence to support that the proportion of complaints for identity theft in Virginia is less than 24%. At the 10% level of significance, there is not enough evidence to support that the proportion of complaints for identity theft in Virginia is more than 24%. At the 10% level of significance, there is enough evidence to support that the proportion of complaints for identity theft in Virginia is more than 24%. At the 10% level of significance, there is enough evidence to support that the proportion of complaints for identity theft in Virginia is less than 24%.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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.
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