Consider the Following Frequency Distribution What Is the Midpoint of the First Class?
A)10
B)20

question 87

Multiple Choice

Consider the following frequency distribution: $$\begin{array} { l c } \text { Class Interval } & \text { Frequency } \\10 \text {-under } 20 & 15 \\20 \text {-under } 30 & 25 \\30 \text {-under } 40 & 10\end{array}$$
What is the midpoint of the first class?

• A)10
• B)20
• C)15
• D)30
• E)40

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Definitions:

Behavioural Learning Theory

A theory that explains learning in terms of observable behaviors, emphasizing the effects of external stimuli on one's actions.

Black Box

A term used to describe systems or processes whose internal workings are not visible or known to the observer.

Learning Theorists

Experts in the field of education and psychology who study the principles and processes of learning in humans and animals.

Permanent Change

Alterations in a system or behavior that are enduring and cannot easily be undone.