The data in the table below provide the relationship between breast-cancer incidence rate and menopausal status by age, based on a health study from 1976 to 1990. (Let premenopausal women group 1 and postmenopausal women be group 2.) Relationship between breast-cancer incidence rate and menopausal status after controlling for age, 1976 to 1990 Premenopausal H₂: Age Cases/person-years (incidence rate)+ Cases/person-years (incidence rate) 125/131,704 (94) 265/179,132 (147) 305/151,548 (201) 158/61,215 (260) 24/6,133 (408) 35-39 40-44 45-49 50-54 55-59 Postmenopausal You can use the Distribution Calculators page in SALT to find critical values and/or p-values to answer parts of this question. = (a) Assess whether there is a difference between the incidence rate of breast cancer for premenopausal vs. postmenopausal women, while controlling for age. (Use a 0.05.) State the null and alternative hypotheses. (Enter != for + as needed.) Ho: Calculate the test statistic. (Round your answer to two decimal places.) 14/14,795 (101) 48/43,583 (108) 162/90,965 (179) 400/184,597 (217) 491/180,458 (272) Use technology to find the p-value. (Round your answer to four decimal places.) p-value = Screenshot
The data in the table below provide the relationship between breast-cancer incidence rate and menopausal status by age, based on a health study from 1976 to 1990. (Let premenopausal women group 1 and postmenopausal women be group 2.) Relationship between breast-cancer incidence rate and menopausal status after controlling for age, 1976 to 1990 Premenopausal H₂: Age Cases/person-years (incidence rate)+ Cases/person-years (incidence rate) 125/131,704 (94) 265/179,132 (147) 305/151,548 (201) 158/61,215 (260) 24/6,133 (408) 35-39 40-44 45-49 50-54 55-59 Postmenopausal You can use the Distribution Calculators page in SALT to find critical values and/or p-values to answer parts of this question. = (a) Assess whether there is a difference between the incidence rate of breast cancer for premenopausal vs. postmenopausal women, while controlling for age. (Use a 0.05.) State the null and alternative hypotheses. (Enter != for + as needed.) Ho: Calculate the test statistic. (Round your answer to two decimal places.) 14/14,795 (101) 48/43,583 (108) 162/90,965 (179) 400/184,597 (217) 491/180,458 (272) Use technology to find the p-value. (Round your answer to four decimal places.) p-value = Screenshot
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
Problem 22EQ
Related questions
Question
Estimate the rate ratio for postmenopausal vs. premenopausal women after controlling for age. (Round your answer to two decimal places.)
Provide a 95% CI for the rate ratio. (Enter your answer using interval notation. Round your numerical values to two decimal places.)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 9 images
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL