Approximately How Many Cells Are in the Human Brain

question 133

Multiple Choice

Approximately how many cells are in the human brain?

• A)10 million
• B)50 million
• C)1 billion
• D)100 billion

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Definitions:

Curvilinear Relationship

A type of relationship between two variables where the change in one variable has a non-linear effect on the other variable, often visualized as a curved graph.

Correlation Matrix

A table showing correlation coefficients among more than two variables.

Scatterplot

A type of graph used to display values for two variables for a set of data, showing the relationship between them.

Negative Correlation

A correlation between two variables where one's gain is the other's loss.