Which statement is not true about correlation matrices?
A) Usually only the lower portion of the matrix is considered.
B) The diagonal elements all equal 0.
C) A correlation matrix indicates the coefficient of correlation between each pair of variables.
D) The upper triangular portion of the matrix is a mirror image of the lower triangular portion.
B
You might also like to view...
Roger, an American, is selected by his firm to undertake a temporary assignment in Russia. Roger's compensation is determined and adjusted in accordance with the standard of living in Russia. He is also paid relocation expenses to ensure he is not inconvenienced by the transfer. Which approach has been used to determine Roger's compensation?
A. transactional approach B. balance sheet approach C. flat-pay approach D. third-country based approach E. going-rate approach
A whiteboard is the most effective screen for computer presentations because of the glossy finish
a. true b. false
Support media can be broadly categorized into
A. traditional support media and nontraditional support media. B. nontraditional media and below-the-line support media. C. outdoor media and in-store media. D. outdoor media and transit media. E. aerial media and ambient media.
In ______ the U.S. Constitution was ratified and became effective
a. 1776 b. 1781 c. 1787 d. 1789 e. 1791