According to the historical data

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According to the historical data, the life expectancy in France is less than or equal to the life expectancy in Germany. The 270 individuals lived an average of 78.3 years with a standard deviation of 6.9 years. Records of 205 individuals from Germany who died recently are selected at random and independently. The 205 individuals lived an average of 76.9 years with a standard deviation of 5.8 years. Assume that the population standard deviations of the life expectancies can be estimated by the sample standard deviations, since the samples that are used to compute them are quite large. At the 0.05 level of significance, is there enough evidence to support the claim that the life expectancy, μ1, in France is greater than the life expectancy, μ2, in Germany? Perform a one-tailed test.