Fifteen people were asked to indicate their preference for domestic versus imported cars.The following data showed their preferences.

With $\alpha$ = 0.05,test for a significant difference in the preferences for cars.A "+" indicates a preference for imported cars.

Question

Fifteen people were asked to indicate their preference for domestic versus imported cars.The following data showed their preferences.
  
With $\alpha$ = 0.05,test for a significant difference in the preferences for cars.A "+" indicates a preference for imported cars.

Quizplus · Accepted Answer

The Answer of Fifteen people were asked to indicate their preference for domestic versus imported cars.The following data showed their preferences.
  
With $\alpha$ = 0.05,test for a significant difference in the preferences for cars.A "+" indicates a preference for imported cars.

Fifteen People Were Asked to Indicate Their Preference for Domestic α\alphaα

Fifteen People Were Asked to Indicate Their Preference for Domestic $\alpha$