Question 867276
<pre><font face = "consolas" color = "indigo" size = 3><b>
Hi
                    Male	Female	Total
Income over $75,000	585	485	1,070
Income below $75,000	65	65	130
           Total	650	550	1200
Based on these data, are "being female" and "earning over $75,000" independent events?
 485/1070 = .45 ,  585/1070 = .55
NOT independent events, appears gender effects earning power > $75,000