Mathematics, 11.05.2021 20:20, Tcutety

A medical researcher suspects that the pulse rate of smokers is higher than the pulse rate of non-smokers. Test the researcher’s suspicion using α = 0.01. Assume the two samples are random and independent. Smokers Nonsmokers

n1 = 100 n2 = 110

x1 = 87
x2 = 83

σ1 = 4.9 σ2 = 5.3
1What are the hypotheses?
2What type of test should be performed?

3What is the test statistic?

4What is the conclusion?

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A medical researcher suspects that the pulse rate of smokers is higher than the pulse rate of non-sm...