Saturday
April 19, 2014

Homework Help: Biostatistics HW

Posted by Anonymous on Tuesday, May 22, 2012 at 12:09pm.

Consider again the data in problem #6. Suppose that in the aerobic exercise group we also measured the number of hours of aerobic exercise per week and the mean is 5.2 hours with a standard deviation of 2.1 hours. The sample correlation is -0.42.


Exercise Group N Mean Std Dev
Weight Training 20 49.7 10.2
Aerobic Exercise 20 43.1 11.1
Stretching/Yoga 20 57.0 12.5

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

biostatistics - 7. Consider again the data in problem #6. Suppose that in the ...
Biostatistics - Why are the results of an independent samples test different ...
Biostatistics - Suppose 2 rats die in the first 4hours. What is the probability ...
Biostatistics - 17. A research biologist has carried out an experiment on a ...
Science 8R - HW Help! - Science 8R HW - Using the steps of the Scientific ...
chemestry - Consider once again the magnesium nitride addition reaction from the...
Math - I am very sorry but I was wrong with the problem. The math problem is: 9...
ALGEBRA - Consider the following apportionment problem for College Town. Suppose...
math - What is outliers? how do you solve this problem? please give me some ...
statistics - Find 10-th, 60-th and 75-th percentiles in each of your data set, ...

Search
Members