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

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. The data will show the frequency with which people, categorized by their age groups, purchased various camera brands. To determine if Camera Brand and Age Group are dependent, what are the appropriate hypotheses?

Question 1 options:

1)	H_O: Camera Brand and Age Group are related to each other. H_A: Camera Brand and Age Group are not related to one another.

2)	H_O: Camera Brand and Age Group are independent of one another. H_A: Camera Brand and Age Group display a negative correlation.

3)	There is not enough information to choose the correct set of hypotheses.

4)	H_O: Camera Brand and Age Group are independent of one another. H_A: Camera Brand and Age Group are related to each other.

5)	H_O: Camera Brand and Age Group are independent of each other. H_A: Camera Brand and Age Group display a positive correlation.

The nulll hypoyhesis is the statement of indifference, therefore

answer is 4. That is,

H0 : Camera brand and Age group are independent of each other.

HA : Camera brand and Age group are related to each other.

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

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