Is there a unusually small number of cases among asian women

Reference no: EM131029473

Suppose the expected number of breast cancer cases among a large number of 45- to 49-year-old women in this study who were followed for 7 years is 149, while the observed number of cases is 107. Is there an unusually small number of cases among Asian women? Why or why not? Another aspect of the study is to use the SWHS data to predict the long-term incidence of breast cancer in Chinese women. Those incidence data are presented in Table.

Table : Incidence rate of breast cancer by age in the SWHS

Age Annual incidence per 10⁵ women

40-44	63.8
45-49	86.6
50-54	92.6
55-59	107.0
60-64	120.9

Reference no: EM131029473

Questions Cloud

How many heart attacks would be expected to occur : Suppose the level of pollution has nothing to do with the incidence of heart attack. How many heart attacks would be expected to occur where the pollution level on the index date is higher than the pollution level on the control date? (Ignore case..

Moving international cargo to the united states : If you are moving international cargo to the United States, what security issues and regulations would impact your operations? How will you comply with these requirements?

Perform an analysis of tjs product sales : Perform an analysis of TJ's product sales and prepare a report for TJ's president that summarizes your findings: You will be required to use two quantitative forecasting methods.

What is the solution of the system of equations : Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 miles per hour and train B is traveling at 64 miles per hour. Train A passes a station at 3:25 P.M. If train B passes the same station at 3:55 P.M., ..

Is there a unusually small number of cases among asian women : Suppose the expected number of breast cancer cases among a large number of 45- to 49-year-old women in this study who were followed for 7 years is 149, while the observed number of cases is 107. Is there an unusually small number of cases among As..

Success of intermodal rail service : What factors have contributed to the success of intermodal rail service? What barriers exist to future expansion?

What changed in the intervening years : Correlation does not, in and of itself, imply causation. About 30 years ago, scientists were warning of a new ice age beginning momentarily; what changed in the intervening years?

Described the person leadership approach : Described how this leader was ethical or not. What social issues did or didn't this leader address? Described the person's leadership approach and lessons learned that the student could use as they develop as a leader

Major current issues facing the railroad industry : Discuss the major current issues facing the railroad industry. Select one of these major issues and present appropriate recommendations for resolving the issue.

User Account

All Pages