Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. anderson et al. (1990) studied the effect of diet

Anderson et al. (1990) studied the effect of diet on the level of low-density lipoprotein (LDL,...

70.2K

Verified Solution

Question

Basic Math

Anderson et al. (1990) studied the effect of diet on the levelof low-density lipoprotein (LDL, the “bad” cholesterol) for a groupof men with hypercholesterolemia. Half the subjects were given adiet that included corn flakes and the other half were given a dietthat included oat bran. LDL was then measured after two weeks.Subjects were then crossed-over to the alternative diet for anadditional two weeks. LDL was measured again. The LDL measurementsare shown below. Test the null hypothesis that the mean differencein LDL points to a population in which the difference is zero,suggesting that the one diet is no better than the other forcontrolling LDL. What does the result suggest? (this can beanswered in one or two sentences)

LDL (in mmol/L) -------- Corn Flakes 4.61 6.42 5.40 4.54 3.983.82 5.01 4.34 3.80 4.56 5.35 3.89

Oat Brab 3.84 5.57 5.85 4.80 3.68 2.96 4.41 3.72 3.49 3.84 5.263.73 -----------------------

Answer & Explanation Solved by verified expert
3.6 Ratings (385 Votes)
SolutionState the hypotheses The first step is tostate the null hypothesis and an alternative hypothesisNull hypothesis u1 u 2Alternative hypothesis u1u 2Note that these hypotheses constitute a twotailed testFormulate an analysis plan For this    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

As a teacher of a toddler-age group, you notice a child displaying possible symptoms of autism....

Psychology
Q

In 1890, Emil von Behring and Shibasaburo Kitasato demonstrated the efficacy of serum transfer at...

Biology
Q

Finish this sentence During World War II Japanese Americans Were sent to internment camps O...

Biology
Q

A 56 0 g toy car is released from rest on a frictionless track with...

Physics
Q

A camera is tracking the flight of a rocket as it launches from the platform....

Basic Math
Q

8 Why is the derivative 1 2 x 1 equal to arcsin x 1 1...

Calculus
Q

Which of the following tax formulas is correct? ...

Accounting
Q

Portions of the financial statements for Myriad Products are provided below. MYRIAD PRODUCTS COMPANY Selected...

Accounting
Q

Please answer with reason for all why the option is correct and why the other...

Accounting
Q

ouisiana Metals uses a job costing system. The company applies manufacturing overhead using a predetermined...

Accounting
Q

A comparative balance sheet for Rocker Company appears below: ROCKER COMPANY Comparative Balance Sheet Dec...

Accounting
Q

i have previously posted the question which was answered incorrectly. ...

Finance