Suppose Best Buy would like to know if the age of a customer affects the brand o

Question

Suppose Best Buy would like to know if the age of a customer affects the brand of digital camera he or she purchases to help design a new promotional campaign. To investigate this relationship, Best Buy collected the data shown below. The data show the frequency with which people, categorized by their age groups, purchased various camera brands. What is th appropriate conclusion at the 0.1 level of significance? Cross Tabulation of Camera Brand vs. Age Group 35-51 18-34 Sony 78 28 Nikon 10 29 Canon 19 16 19 Pearson Chi-square 18.244 DF 4 P-value 0.0011 1 We determine that Camera Brand and Age Group are not related to each other, basec on a p-value of 0.9989 2) There is not enough information to make a conclusion. 3) We decide that Camera Brand and Age Group are dependent on one another, based c a p-value of 0.9989 4) We decide that Camera Brand and Age Group are independent of one another, based on a p-value of 0.0011 5) We determine that Camera Brand and Age Group are associated with one another based on a p-value of 0.0011

Explanation / Answer

Answer to the question is as follows:

Since the p-value is .0011, we can conclude that the variables Camera Brand and Age Group are associated
with each other

Hence, 5) option is correct.

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