[Solution Library] Comparing ages of Marathon Runners. Refer to the data listed. Use a significance level to test the claim that the runners in the New York City
Question: Comparing ages of Marathon Runners. Refer to the data listed. Use a significance level to test the claim that the runners in the New York City marathon, men and women have ages with different amount of Variation
Deliverable: Word Document 
![[Step-by-Step] A random sample of 48 days](/images/solutions/MC-solution-library-54754.jpg "[Step-by-Step] A random sample of 48 days taken at a large hospital")
[Step-by-Step] A random sample of 48 days taken at a large hospital
(Solution Library) With regards to quality and productivity management,
(Solution Library) Using the same information as in question 1
(Step-by-Step) Outline the 10 step method in hypothesis
![[See Steps] Provide the null and alternative](/images/solutions/MC-solution-library-54758.jpg "[See Steps] Provide the null and alternative hypothesis to determine")
[See Steps] Provide the null and alternative hypothesis to determine
Z-test for two Means, with Known Population Standard Deviations - MathCracker.com