2. Consider the familial aggregation of cholesterol levels. Suppose cholesterol levels are assessed in 100 children, 2 to 14 years old, of men who have died from heart disease and it is found that the mean cholesterol level in the group is 207.3 mg/dL and the sample standard deviation is 35.6 mg/dL. A group of 74 control children whose fathers are alive and do not have heart disease is selected. The mean cholesterol level of the control children is 193.4 with a sample standard deviation of 17.3 mg/dL. Test for the equality of the mean cholesterol levels of the children whose fathers have died from heart disease versus the children whose fathers do not have a history of heart disease.
2. Consider the familial aggregation of cholesterol levels. Suppose cholesterol levels are assessed in 100 children, 2 to 14 years old, of men who have died from heart disease and it is found that the mean cholesterol level in the group is 207.3 mg/dL and the sample standard deviation is 35.6 mg/dL. A group of 74 control children whose fathers are alive and do not have heart disease is selected. The mean cholesterol level of the control children is 193.4 with a sample standard deviation of 17.3 mg/dL. Test for the equality of the mean cholesterol levels of the children whose fathers have died from heart disease versus the children whose fathers do not have a history of heart disease.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please solve using R
Transcribed Image Text:2. Consider the familial aggregation of cholesterol levels. Suppose cholesterol levels are
assessed in 100 children, 2 to 14 years old, of men who have died from heart disease and
it is found that the mean cholesterol level in the group is 207.3 mg/dL and the sample
standard deviation is 35.6 mg/dL. A group of 74 control children whose fathers are alive
and do not have heart disease is selected. The mean cholesterol level of the control
children is 193.4 with a sample standard deviation of 17.3 mg/dL. Test for the equality of
the mean cholesterol levels of the children whose fathers have died from heart disease
versus the children whose fathers do not have a history of heart disease.
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 3 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman