Six hundred consumers were asked whether they would like to purchase a domestic or a foreign automobile. Their responses are given below. Develop a 95% confidence interval for the proportion of all consumers who prefer to purchase domestic automobiles.

Question

Six hundred consumers were asked whether they would like to purchase a domestic or a foreign automobile. Their responses are given below.  Develop a 95% confidence interval for the proportion of all consumers who prefer to purchase domestic automobiles.

Quizplus · Accepted Answer

The Answer of Six hundred consumers were asked whether they would like to purchase a domestic or a foreign automobile. Their responses are given below.  Develop a 95% confidence interval for the proportion of all consumers who prefer to purchase domestic automobiles.

Six Hundred Consumers Were Asked Whether They Would Like to Purchase