(a) Suppose that we identify 152 women 50 to 54 years of age who have both a mother and a sister with a history of breast cancer. 16 of these women themselves have developed breast cancer at some time in their lives. If we assume that the proportion of breast cancer cases in women whose mothers have had breast cancer is 8%, does having a sister with the disease increase the risk? Find the p-value.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section: Chapter Questions
Problem 4CR
icon
Related questions
Question
100%

can you please show the step by step solution. please do not skip steps. explain why you got the answer you did.

Problem #3: (a) Suppose that we identify 152 women 50 to 54 years of age who have both a mother and a sister with a history
of breast cancer. 16 of these women themselves have developed breast cancer at some time in their lives. If we
assume that the proportion of breast cancer cases in women whose mothers have had breast cancer is 8%, does
having a sister with the disease increase the risk? Find the p-value.
Transcribed Image Text:Problem #3: (a) Suppose that we identify 152 women 50 to 54 years of age who have both a mother and a sister with a history of breast cancer. 16 of these women themselves have developed breast cancer at some time in their lives. If we assume that the proportion of breast cancer cases in women whose mothers have had breast cancer is 8%, does having a sister with the disease increase the risk? Find the p-value.
Expert Solution
steps

Step by step

Solved in 4 steps with 6 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill