A Scatter Plot on Which the Array of Points Goes

question 8

Multiple Choice

A scatter plot on which the array of points goes from upper left to lower right, indicates

• A) a positive correlation
• B) a negative correlation
• C) a zero correlation
• D) all of these, depending on the strength of the correlation

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Definitions:

Asexual

Refers to the lack of sexual attraction to others, or low or absent interest in or desire for sexual activity.

Estradiol

A major estrogen steroid hormone involved in the regulation of the reproductive and menstrual cycles.

Testosterone

A primary male sex hormone, though also present in females, involved in the development of male reproductive tissues and secondary sexual characteristics.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, influencing moods, anxiety levels, and the sleep cycle.