Analyze Scatterplots and Correlation Coefficients

question 12

Multiple Choice

Analyze scatterplots and correlation coefficients.
-The scatterplot shows monthly sales figures (in units) and number of months of
Experience for a sample of salespeople. The correlation between monthly sales and level
Of experience is most likely

• A) -.235.
• B) 0.
• C) .180.
• D) -.914.
• E) .914.

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Definitions:

Precognition

The purported psychic ability to see or know about events before they happen, which remains a controversial and largely scientifically unproven concept.

Psychokinesis

Is the supposed ability to move or manipulate objects with the mind without physical interaction.

Clairvoyance

The alleged psychic ability to gain information about an object, person, location, or physical event through means other than the known human senses.

Telepathy

The supposed communication of thoughts or ideas by means other than the known senses.