Independent students show that the average length of education of 70 r/s California adults is 12.7 years with standard deviation 5.33 years, while the figures of 36 r/s Hawaii adults are 14.2 and 3.15 . Construct a 98% confidence interval for the difference between the overall average length of educations of California adults and that of Hawaii adults.
Independent students show that the average length of education of 70 r/s California adults is 12.7 years with standard deviation 5.33 years, while the figures of 36 r/s Hawaii adults are 14.2 and 3.15 . Construct a 98% confidence interval for the difference between the overall average length of educations of California adults and that of Hawaii adults.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
Related questions
Question
Independent students show that the average length of education of 70 r/s California adults is 12.7 years with standard deviation 5.33 years, while the figures of 36 r/s Hawaii adults are 14.2 and 3.15 . Construct a 98% confidence interval for the difference between the overall average length of educations of California adults and that of Hawaii adults.
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 2 steps with 8 images
Recommended textbooks for you
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill