In a sample of 120 people, 50 indicated that they prefer domestic automobiles, 60 said they prefer foreign-made cars, and 10 indicated no difference in their preference. At a .05 level of significance, determine if there is evidence of a significant difference in the preferences for the two makes of automobiles. Hint: Use the continuity correction factor.

Question

Quizplus · Accepted Answer

The Answer of In a sample of 120 people, 50 indicated that they prefer domestic automobiles, 60 said they prefer foreign-made cars, and 10 indicated no difference in their preference. At a .05 level of significance, determine if there is evidence of a significant difference in the preferences for the two makes of automobiles. Hint: Use the continuity correction factor.

In a Sample of 120 People, 50 Indicated That They