From a Poll of 800 Television Viewers, the Following Data

Essay

From a poll of 800 television viewers, the following data have been accumulated as to their levels of education and their preference of television stations.We are interested in determining if the selection of a TV station is independent of the level of education. ​
a.
State the null and alternative hypotheses.
b.
Show the table of the expected frequencies.
c.
Compute the test statistic.
d.
The null hypothesis is to be tested at the 10% level of significance.Determine the critical value for this test.
e.
Determine the p-value and perform the test.