The management wants to find out whether there is a difference in preferences between
undergraduate and post-graduate students with regard to the type of exams. They
obtained the following responses from students to the question: Which exam type do you
prefer?
6.1 Compile a contingency table to represent the given information.
6.2 Determine the degrees of freedom.
6.3 Determine the critical value for a significance level of 0,01 (1%) from the
appropriate table.
6.4 Do you reject the null hypothesis?
6.5 Interpret your findings in terms of the original problem statement.
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