Question

Question 1 (1 point) A marketing research firm wanted to determine whether an individual's favored Age Group and Social Network were related. For age they grouped by 8-17, 18-34, 35- 55, and 55+ and the social networks they investigated were Facebook, Google+, and Twitter. To determine independence, what are the appropriate hypotheses? o u Ho: Age Group and Social Network are not related to one another. Ha: Age Group and Social Network are dependent on one another. Ho: Age Group and Social Network are independent of each other. Ha: Age Group and Social Network display a negative correlation. nu Ho: Age Group and Social Network are related to one another. Ha: Age Group and Social Network are independent of each other. O 4) The 4) There is not enough information to choose the correct set of hypotheses. 5) Ho: Age Group and Social Network are not related to one another. HA: Age Group and Social Network display a positive correlation.

Answer 1

Question 1) Option 1) is correct.

Question 2) Option 1) is correct.

A marketing research firm wanted to determine whether an individual's favored Age Group and Social Network were related. For age they grouped by 8-17, 18-34, 35 55 and 55+ and the social networks they investigated were Facebook, Google+, and Twitter. To determine independence, what are the appropriate hypotheses? Ho Age Group and Social Network are not related to one another 1) HA Age Group and Social Network are dependent on one another A Group and War e n Hai Age Group and Social Network display a negative correlation. Ho: Age Group and Social Network are related to one another HA: Age Group and Social Network are independent of each other 4) There is not enough information to choose the correct set of hypotheses. 5) Ho: Age Group and Social Network are not related to one another HA: Age Group and Social Network display a positive correlation Question 2 (1 point) 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? Ho Camera Brand and Age Group are independent of each other 'H Camera Brand and Age Groun are associated with each other 23 Ho: Camera Brand and Age Group are related to one another. HA: Camera Brand and Age Group are not related to one another. 3) There is no correct set hypotheses given. Ho: Camera Brand and Age Group are independent of one another. "HA: Camera Brand and Age Group display a negative correlation 5) Ho: Camera Brand and Age Group are not related to one another HA: Camera Brand and Age Group display a positive correlation