Which of the Following Statements Is Most Correct

question 30

Multiple Choice

Which of the following statements is most correct?

• A)Perfectly negatively correlated series move exactly together and have a correlation coefficient of -1.0 while perfectly positively correlated series move exactly in opposite directions and have a correlation coefficient of +1.0.
• B)Perfectly negatively correlated series move exactly together and have a correlation coefficient of +1.0 while perfectly positively correlated series move exactly in opposite directions and have a correlation coefficient of -1.0.
• C)Perfectly positively correlated series move exactly opposite one another and have a correlation coefficient of +1.0 while perfectly negatively correlated series move exactly in opposite directions and have a correlation coefficient of -1.0.
• D)Perfectly positively correlated series move exactly together and have a correlation coefficient of -1.0 while perfectly positively correlated series move exactly in opposite directions and have a correlation coefficient of +1.0.
• E)none of the above

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Definitions:

Prospective

refers to looking forward or considering future possibilities and events.

Experimental

Involving a method of learning or discovery that tests a hypothesis through controlled investigation to establish cause-and-effect relationships.

Random

Lacking a definite plan, purpose, or pattern; made, done, happening, or chosen without method or conscious decision.

Unaware

Lacking knowledge, consciousness, or realization about a specific fact, situation, or phenomenon.