a. Locate and interpret the 90% confidence interval for mean fasting blood sugar on the printout. b. Locate and interpret the 90% confidence interval for mean magnesium level on the printout. c. If the confidence level is increased to 95%, what will - happen to the width of the intervals? d. If the sample of hypertensive patients is increased from 50 to 100, what will likely happen to the width of the intervals? NW

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Please solve for all parts 

7.16 Lipid profiles of hypertensive patients. People with high
blood pressure suffer from hypertension. A study of the
D
HYPER lipid profiles of hypertensive patients was carried out and
the results published in Biology and Medicine (Vol. 2,
2010). Data on fasting blood sugar (milligrams/deciliter)
and magnesium (milligrams/deciliter) in blood specimens
7.1
PON
In
Jasva collected from 50 patients diagnosed with hypertension
1o
were collected. The accompanying MINITAB printout
gives 90% confidence intervals for the mean fasting blood
sugar (FBS) and mean magnesium level (MAG).
a. Locate and interpret the 90% confidence interval for
mean fasting blood sugar on the printout.
b. Locate and interpret the 90% confidence interval for
mean magnesium level on the printout.
c. If the confidence level is increased to 95%, what will
NW
od w
happen to the width of the intervals?
d. If the sample of hypertensive patients is increased from
50 to 100, what will likely happen to the width of the
intervals?
Variable N Mean St Dev SE Mean
50 101.62
50 1.94100 0.05607 0.00793 (1.92771, 1.95429)
FBS
34.13
4.83 ( 93.53, 109.71)
MAG
Transcribed Image Text:7.16 Lipid profiles of hypertensive patients. People with high blood pressure suffer from hypertension. A study of the D HYPER lipid profiles of hypertensive patients was carried out and the results published in Biology and Medicine (Vol. 2, 2010). Data on fasting blood sugar (milligrams/deciliter) and magnesium (milligrams/deciliter) in blood specimens 7.1 PON In Jasva collected from 50 patients diagnosed with hypertension 1o were collected. The accompanying MINITAB printout gives 90% confidence intervals for the mean fasting blood sugar (FBS) and mean magnesium level (MAG). a. Locate and interpret the 90% confidence interval for mean fasting blood sugar on the printout. b. Locate and interpret the 90% confidence interval for mean magnesium level on the printout. c. If the confidence level is increased to 95%, what will NW od w happen to the width of the intervals? d. If the sample of hypertensive patients is increased from 50 to 100, what will likely happen to the width of the intervals? Variable N Mean St Dev SE Mean 50 101.62 50 1.94100 0.05607 0.00793 (1.92771, 1.95429) FBS 34.13 4.83 ( 93.53, 109.71) MAG
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Research Ethics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman