Exhibit 12-6 The Following Shows the Number of Individuals in a Sample

Essay

Exhibit 12-6
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.
-A medical journal reported the following frequencies of deaths due to cardiac arrest for each day of the week: At a 5% level of significance, determine whether the number of deaths is uniform over the week.