Ch 3 – Descriptive Analysis and Presentation of Bivariate Data Definition



Download 249.06 Kb.
Page2/5
Date19.05.2018
Size249.06 Kb.
#49015
1   2   3   4   5

where is the (sample) standard deviation for x, and is the (sample) standard deviation for y.
Note: We may also calculate the value of r using the following sample statistics for the two variables:

1) is the sum of all of the x values;


Download 249.06 Kb.

Share with your friends:
1   2   3   4   5




The database is protected by copyright ©ininet.org 2024
send message

    Main page