According to a survey, working men reported doing 62.7 minutes of household chores a day, while working women reported tackling 76 minutes daily. But when examined more closely, millennial men reported doing just as many household chores as the average working women, 76 minutes, compared to an average of 57 minutes among both boomer men and Gen Xers. The information that follows is adapted from these data and is based on random samples of 1126 men and 815 women. All Women All Men Millennials Boomers Xers Mean Standard Deviation 76 62.7 76 57 57 10.4 14.6 9.2 13.9 10.5 n 815 1,126 335 495 296 (a) Construct a 95% confidence interval for the average time all men spend doing household chores. (Round your answers to one decimal place.) 61.2 X minutes to 64.2 X minutes (b) Construct a 95% confidence interval for the average time women spend doing household chores. (Round your answers to one decimal place.). x minutes to 76.5 x minutes 75.5
According to a survey, working men reported doing 62.7 minutes of household chores a day, while working women reported tackling 76 minutes daily. But when examined more closely, millennial men reported doing just as many household chores as the average working women, 76 minutes, compared to an average of 57 minutes among both boomer men and Gen Xers. The information that follows is adapted from these data and is based on random samples of 1126 men and 815 women. All Women All Men Millennials Boomers Xers Mean Standard Deviation 76 62.7 76 57 57 10.4 14.6 9.2 13.9 10.5 n 815 1,126 335 495 296 (a) Construct a 95% confidence interval for the average time all men spend doing household chores. (Round your answers to one decimal place.) 61.2 X minutes to 64.2 X minutes (b) Construct a 95% confidence interval for the average time women spend doing household chores. (Round your answers to one decimal place.). x minutes to 76.5 x minutes 75.5
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 7 images
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL