Exhibit 12-8
The following shows the number of individuals in a sample of 300 who indicated they support the new tax proposal. We are interested in determining whether or not the opinions of the individuals of the three groups are uniformly distributed.
-Refer to Exhibit 12-8. The expected frequency for each group is
A)0.333
B)0.50
C)50
D)None of these alternatives is correct.

Question

Exhibit 12-8
The following shows the number of individuals in a sample of 300 who indicated they support the new tax proposal.  We are interested in determining whether or not the opinions of the individuals of the three groups are uniformly distributed.
-Refer to Exhibit 12-8. The expected frequency for each group is
A)0.333 
B)0.50 
C)50 
D)None of these alternatives is correct.

Quizplus · Accepted Answer

The expected frequency for each group cannot be determined without additional information such as the total number of observations and the number of groups.

Exhibit 12-8 The Following Shows the Number of Individuals in a Sample