mean ± std error of mean is given by
76.25±4.63
so, sample mean , Xbar = 76.25
std error of mean = 4.63
std error of mean, =s/√n =4.63
s = 4.63*√7 = 12.25
s=12.25
2058s-AQ) In a study ofthe effect of det on cholesterol rats were fed several dmerent dets....
In a study of the effect of diet on cholesterol, rats were fed several different diets. One diet had 5% added fiber from oat bran. The study report gives results inthe form "mean plus or minus the standard error of the mean." This form is very common in scientific publications. For the 6 rats fed this diet, blood cholesterollevels (in milligrams per deciliter of blood) were 101.65 ± 4.17.What are (±0.01) and s (±0.01) for these 6 rats?
Read the attached article and answer the following
questions.
1. What is the role of potassium in blood pressure?
2. Looking back at last weeks Super Tracker report - do you meet
the 4700mg daily target for potassium?
3. Do you meet the 400mg daily target for magnesium?
4. Research shows that hypertension and type 2 diabetes can be
prevented by dietary choices. List 3 ways that employers,
government, doctors, etc. (you can use another group ) can either
motivate...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...