How it Works
Pricing
Our Services
FAQ
My Account
Hire/Pay a math expert to do your math assignments, homework or online class
Get a FREE no-obligations price quote!
Get Started!
Hire/Pay a math expert to do your math assignments, homework, or online class
Get Started!
MyMathgenius.com
https://www.mymathgenius.com/images/Mymathgeniusbiglogo.png
01/01/2018
MHEALTH Quiz on Statistics
Quiz 5
1. Using the data in MHEALTH which you have from earlier, test the following:
We claim that men’s mean pulse rate equals about 65 beats per minute.
Use alpha = 5%.
a. Test using the Confidence Interval approach. Show some work.
b. Test using the classical Test of Hypothesis approach. Show some work.
c. Test using the p-value approach
2. Using the data in MHEALTH which you have from earlier, test the following:
We claim that more than half of all men have high cholesterol levels, i.e.; above 200 [mg/dL]. In our sample 27 of 40 are considered high by this criterion. Determine if our data supports or refutes the claim. Use alpha = 10%
a Test using the Confidence Interval approach. Show some work.
b Test using the classical Test of Hypothesis approach. Show some work.
c Test using the p-value approach
3. Using the data in MHEALTH which you have from earlier, test the following:
We claim that the variance in systolic blood pressure has changed since this study was done. A recent study ( http://aje.oxfordjournals.org/content/159/12/1168.full.pdf ) gave men’s systolic pressure as about 130 [mg/dL] with a variance of 272.1[mg/dL]2. Specifically we claim that the variance has changed a statistically significant amount. Use alpha = 5%
a Test using the Confidence Interval approach. Show some work.
b Test using the classical Test of Hypothesis approach. Show some work.
c Test using the p-value approach
4. In measuring men’s pulse rate if we are willing to accept no more than 2 beats per minute as our margin of error and we want to work at the 5% level of significance, how many samples should we have taken?
About the Solutions
Solutions are provided (completed filled in document) and also in pdf format!
Question Files
Quiz 5.pdf
Quiz 5.doc
MHEALTH data.pdf
MHEALTH data.xls
Other Details about the Project/Assignment
Subjects
:
Mathematics -> Stats
Topic
:
Statistics and Excel Analysis
Level
:
College / University
Tags
:
Stats, MHEALTH, Quiz, Excel
Price
:
$1.95
Purchase and Download Solutions
Math Genius
Shirley Banks
Member Since:
Nov 1998
Customer Rating:
97.8%
Projects Completed:
2378
Total Earnings:
*Private*
+1 Ratings from clients:
578
Project Details
Question Files
Quiz 5.pdf
Quiz 5.doc
MHEALTH data.pdf
MHEALTH data.xls
Subjects
:
Mathematics -> Stats
Topic
:
Statistics and Excel Analysis
Level
:
College / University
Tags
:
Stats, MHEALTH, Quiz, Excel
Customer Reviews
Rated
1
Times
Rating
(
5
/ 5 Stars)
(Click here to read more reviews)
Reviews of the solutions left by other users
No customer has left a detailed review for these math solutions. Be the first one to purchase them and leave a review for others!
Not exactly what you are looking for?
We regularly update our math homework solutions library and are continually in the process of adding more samples and complete homework solution sets. If you do not find what you are looking for, just go ahead and place an order for a custom created homework solution. You can
hire/pay a math genius to do your homework for you exactly to your specifications
.
Get Started
Pricing
FAQ
Solutions Library
Our Services
Privacy Policy
Terms of Service
Customer Support
1-855-4-MY-MATH
(1-855-469-6284)
Copyright 2005, MyMathGenius.com