Reference no: EM131655114

Question: Gift of the Gauche, a left-handedness information Web site (www.left-handedness.info), provides information concerning left-handed activities, products, and demography. It indicates that about 10% to 11% of the population of Europe and North America is left handed. It also reports on demographic surveys. It cites an American study in which more than one million magazine respondents found that 12.6% of the male respondents were left-handed, as were 9.9% of the female respondents, although this was not a random sample. The data obtained by a British survey of more than 8,000 randomly selected men and women, published in The Graphologist, is furnished in a file titled Lefties. Based on this data, determine if the "handedness" of an individual is independent of gender. Use a significance level of 0.01 and a p-value approach.