A medical researcher wishes to see whether the pulse rates of smokers are higher than the pulse rates of nonsmokers. The results are shown below. Can the researcher conclude, at a=0.01, that smokers have higher rates than nonsmokers? Smokers Nonsmokers Size 12 16 Mean 90 88 Standard Deviation 6 Test statistics, t= p value Do we have enough evidence to reject the null hypothesis? (Y/N)

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