According to the Huffington Post, approximately 10%

of the population of Europe and North America is lefthanded

(source: Katie Kens, “11 Little-known facts about left-handers,” www.huffingtonpost.com, Aug. 13, 2015). Suppose a survey of 501 randomly selected men and women at a midwestern university provided data on dominant hand and gender. The data are in a file called Left-Handed. Based on these data, determine if the

“handedness” of an individual is independent of gender.

Use a significance level of 0.01 and a p-value approach.