According to a Johns Hopkins University study published in the American Journal of Public Health, widows live longer than widowers. Consider the following survival data collected on 100 widows and 100 widowers following the death of a spouse. Can wc conclude at the 0.05 level of significance that the proportions of widows and widowers are equal with respect to the different time periods that a spouse survives after the death of his or hermate?

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Years Lived Less than 5 5 to 10 Widow Widower 25 39 42 40 More than 10 33 21