A marketing research firm presented an advertisement for a product to random samples of potential customers in three different regions of the country. The table below gives their reaction to the advertisement. REGION II Liked 57 62 70 Disliked 31 24 22 Neutral 12 14 18 The following is the R output: Pearson's Chi-squared test X-squared = 3.7043, df = *, p-value = 0.4475 %3D Is there any evidence that the reaction to the advertisement is different for potential customers in the three regions? (a = .05) %3D The test problem is The degree freedom is The test statistic from the R output (keep 3 decimal points) is The pvalue from the R output (keep 4 decimal points) is The decision is

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
A marketing research firm presented an advertisement for a product to random samples of potential customers in
three different regions of the country. The table below gives their reaction to the advertisement.
REGION
II
Liked
57
62
70
Disliked
31
24
22
Neutral
12
14
18
The following is the R output:
Pearson's Chi-squared test
X-squared = 3.7043, df = *, p-value = 0.4475
%3D
Is there any evidence that the reaction to the advertisement is different for potential customers in the three
regions? (a = .05)
The test problem is
he
degree freedom is
The test statistic from the R output (keep 3 decimal points) is
The pvalue from the R output (keep 4 decimal points) is
The decision is
Transcribed Image Text:A marketing research firm presented an advertisement for a product to random samples of potential customers in three different regions of the country. The table below gives their reaction to the advertisement. REGION II Liked 57 62 70 Disliked 31 24 22 Neutral 12 14 18 The following is the R output: Pearson's Chi-squared test X-squared = 3.7043, df = *, p-value = 0.4475 %3D Is there any evidence that the reaction to the advertisement is different for potential customers in the three regions? (a = .05) The test problem is he degree freedom is The test statistic from the R output (keep 3 decimal points) is The pvalue from the R output (keep 4 decimal points) is The decision is
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar 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