As a Project for a Psychology Course, a Student Correlated

question 146

Multiple Choice

As a project for a psychology course, a student correlated weight and intelligence scores for 250 students. The computed correlation coefficient was .00. What did the scatter plot look like?

• A) a random distribution of points
• B) a line with a positive slope
• C) a straight line from the lower left to the upper right-hand corner
• D) a straight line from the upper left to the lower right-hand corner

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Definitions:

Trillion Cells

The approximate number of cells that make up the human body, comprising various types essential for overall function and health.

Billion Cells

A reference to a quantity, indicating an organism or structure composed of approximately one billion cells.

Human Body

The physical structure of a person, comprising various biological systems that ensure survival and reproduction.

Multicellularity

The condition of an organism being composed of more than one cell, which allows for the differentiation of cells into specialized types and forms.