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Use the contingency table to the right to complete parts a through c below: A B Total 1 30 20 50 2 20 55 75Total 50 75 125a) Find the expected frequency for each cell: A B Total 1 50 25 75 2 25 50 75Total 75 75 150b) Compare the observed and expected frequencies for each cell:Choose the correct answer below:The totals for the observed and expected frequencies are the same.The observed values are always greater than the expec