Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a component of cholesterol called high-density lip

A component of cholesterol called high-density lipoprotein is known to lower the risk of coronary heart...

90.2K

Verified Solution

Question

Statistics

A component of cholesterol called high-density lipoprotein isknown to lower the risk of coronary heart disease. It is believedthat runners have increased HDL levels. The following data givedetails of an HDL study comparing male elite runners with a controlgroup of male nonrunners. At the α=0.05, test the claim that youngmale elite runners have a higher population mean HDL level thanyoung male nonrunners.

samplenx̄s
elite runners205612.1
nonrunners724910.5

Answer & Explanation Solved by verified expert
4.0 Ratings (561 Votes)
First we will check whether the two population of elite runners and nonrunners respectively have the same variability in HDL level or not Test for Equal Variances    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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Find the power series expansion for (fx)=x2ex^2 centered at a=0 and at a=-3

Basic Math
Q

CFTR is present in many other types of epithelial cells, including in the lung and in...

Biology
Q

Draw a sample metal detector scenario and explain the target detection principle through the electromagnetic interaction equation....

Electrical Engineering
Q

what are the five (5) possible critical factors that you believe the involvement of the Lazada...

General Management
Q

Nike Big Data Management With the analysis on the business of this leader in the sports industry,...

General Management
Q

4 40 V 4 40 V 44 In AC circuit E 120 2 sin100at and...

Physics
Q

22 A resonance tube is old and has jagged end It is still used in...

Physics
Q

48 PREPARING FOR MONDAY Factor the following quadratics a x 12x 32 b x 18x...

Geometry
Q

PLEASE HELP ME Use...

Accounting
Q

The purpose of this case is to show our understanding of the Statement of Stockholders'...

Accounting
Q

Complete problem 6-13A and answer the questions below. What is the amounted needed to adjust...

Accounting
Q

Cortez Company sells chairs that are used at computer stations. Its beginning inventory of chairs...

Accounting