You work at harvard university at the cancer research, Ask an Expert

Academics

You work at Harvard University at the Cancer Research Center. You are studying prostate cancer among different races. You survey 500 men, aged 50-70. Your participants include 100 Irish-Americans, 100 Asian-Americans, 100 African-Americans, 100 Native-Americans, and 100 Cuban-Americans. You record the percentage in each race who developed prostate cancer and obtained the following results: 15% from the Irish-Americans, 17% from the Asian-Americans, 32% from the African-Americans, 9% from the Native-Americans, and 19% from the Cuban-Americans. From those that developed the cancer, you also recorded the percentage that died within 5 yrs of post-diagnosis. You found that 44% died in the Irish-Americans group, 7% from the Asian-Americans, 3% from the African-Americans, 37% from the Native-Americans, and 31% from the Cuban-Americans.

1. What type of study is this (experimental vs. correlational) and why?

2. What are the IV(s) and DV(s)?

3. What can you conclude based on the reported findings?

4. How might you improve upon this study if you were to do a follow-up?

View complete question

Biology, Academics

Category:- Biology
Reference No.:- M943233

Have any Question?Write your Review or question?

Related Questions in Biology

A mother has a blood the child has type o mr white has type

A mother has A blood, the child has type O, Mr. White has type B blood, and Mr. Green has AB. Whose the father? Mr. White or Mr. Green; Either Mr. White or Mr. Green; Neither Mr. White or Mr. Green could be the father an ...

Your optometrist shines a light in your eye and notices

Your optometrist shines a light in your eye and notices your pupil constricts in response to light. She tells you the iris is a muscle that adjust the sizes of the pupil automatically is response to light entering the ey ...

A cross between a person with straight hair and a person

A cross between a person with straight hair and a person with curly hair will produce a child with wavy hair. If 2 people with wavy hair had a child, what are the odds that the child would have straight hair?

The ch50 assay is a traditional clinical assay that

The CH50 assay is a traditional clinical assay that measures the function of complement components. In a CH50 assay patient blood is drawn and serum separated from it (serum has no cells). Patient serum is mixed with ant ...

If you have a bacterial contamination on your plate you

If you have a bacterial contamination on your plate you should not flood it before decontamination or autoclave it could be a chance it spreads more in the work and could be a danger to the environment. For the environme ...

A patient had abnormally low ch50 results ie abnormally low

A patient had abnormally low CH50 results (i.e., abnormally low lysis of antibody coated sheep red blood cells) would abnormally low levels of Bb explain the CH50 assay results? Why or Why not?

What is the difference between systole and diastole and how

What is the difference between systole and diastole, and how do they relate to Systolic blood pressure and diastolic blood pressure?

Question choose one of the following topics and write a

Question: Choose one of the following topics and write a 400-500 word essay. You must cite at least 2 primary sources. Follow the proper citation format for articles and or websites. You must use direct (primary) sources ...

What is the phenotypic ratio for the offspring of a mother

What is the phenotypic ratio for the offspring of a mother who is homozygous dominant for blonde hair and a blonde-haired father who is heterozygous.

If you dont water a plant it will eventually die explain

If you don't water a plant it will eventually die. Explain why the absence of water halts photosynthesis. Also, cells that use aerobic cellular respiration, like humans, do not produce ATP at normal levels without oxygen ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Biology Expert