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
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
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