Statistics and Probability

A random sample of 150 residents in one community was asked to indicate their first preference for one of three

Question: A random sample of 150 residents in one community was asked to indicate their first preference for one of three television stations that air the 5 p.m. news. The results obtained are shown in the following table. Test the null hypothesis that for this population their first preferences are evenly distributed over the three …

A random sample of 150 residents in one community was asked to indicate their first preference for one of three Read More »