A group of investigators wishes to explore the relationship between the use of hair dyes and the development of breast cancer in females. A group of 100 beauticians 40–49 years of age is identified and followed for five years. After five years, 20 new cases of breast cancer have occurred. Assume that breast cancer incidence over this time period for average American women in this age group is 30/100. We wish to test the hypothesis that using hair dyes decrease the risk of breast cancer. Compute p-value

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
100%

 A group of investigators wishes to explore the relationship between the

use of hair dyes and the development of breast cancer in females. A

group of 100 beauticians 40–49 years of age is identified and followed

for five years. After five years, 20 new cases of breast cancer have

occurred. Assume that breast cancer incidence over this time period for

average American women in this age group is 30/100. We wish to test

the hypothesis that using hair dyes decrease the risk of breast cancer.

Compute p-value

(The answer is Not 0.0021)

Please choose answer from these two following multiple choice.

a) 0

b) 47.6190

Expert Solution
steps

Step by step

Solved in 2 steps with 1 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