Use the Following to Answer Questions

question 69

Short Answer

Use the following to answer questions :
The following table gives the frequency distribution of test scores for a math class of 30 students.

-The width of each class in this frequency table is:

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Definitions:

Specialized Cell

A cell that is uniquely suited to perform a particular function, such as a neuron in the nervous system or a red blood cell in the circulatory system.

Nervous System

The part of an organism that coordinates its actions by transmitting signals to and from different parts of its body.

Neuron

A specialized cell transmitting nerve impulses; the basic building block of the nervous system.

Cell Membrane

A biological membrane that separates the interior of all cells from the outside environment, controlling the passage of substances in and out of the cell.