Which of the following is NOT a requirement of conducting a hypothesis test for independence between the row variable and column variable in a contingency​ table?         Question content area bottom Part 1 Choose the correct answer below.     A. For every cell in the contingency​ table, the observed​ frequency, O, is at least 5.   B. The sample data are represented as frequency counts in a​ two-way table.   C. The sample data are randomly selected.   D. For every cell in the contingency​ table, the expected​ frequency, E, is at least 5.

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