Show that the chi-squared statistic for the test of independencecan be written in the
Chapter 14, Problem 33(choose chapter or problem)
Show that the chi-squared statistic for the test of independencecan be written in the formx2 5 oIi51oJj511N2ij Eij2 2 nWhy is this formula more efficient computationally thanthe defining formula for x 2?
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