The marital status of residents of four apartment complexes is reported here. Compute the index of qualitative variation (IQV) for each neighborhood. Which is the most heterogeneous of the four? Which is the least? Complex A Marital Status Frequency Single 26 Married 31 Divorced 12 Widowed 5   N= 74 Complex B Marital Status Frequency Single 10 Married 12 Divorced 8 Widowed 7   N=37 Complex C Marital Status Frequency Single 20 Married 30 Divorced 2 Widowed 1   N= 53 Complex D Marital Status Frequency Single 52 Married 3 Divorced 20 Widowed 10   N=85

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Exponential Growth Model

The relation that represents an exponential function is: