In the Probability Table Below, Which Value Is a Marginal

question 17

Multiple Choice

In the probability table below, which value is a marginal probability? ?? $$\begin{array} { | l | l | l | c | } \hline & { \text { Completed } } \\\hline \text { Obstacle Course Level } & \text { No } & \text { Yes } & \text { Total } \\\hline \text { Challenging } & 0.4 & 0.3 & 0.7 \\\hline \text { Easy } & 0.1 & 0.2 & 0.3 \\\hline \text { Total } & 0.5 & 0.5 & 1 \\\hline\end{array}$$

• A)0.1
• B)1
• C)0.5
• D)0.4

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Definitions:

Upward-Sloping

A graph line that increases in height as it moves from left to right, characteristic of certain supply curves.

Economies of Scale

Cost advantages achieved by increasing production levels, resulting in lower per-unit costs due to spreading fixed costs over more units.

Long-Run Average Total Cost

A concept in economics that represents the per-unit cost of production in the long term, where all inputs are considered variable.

Scale

Refers to the size or level of operation of a process or system, often used in contexts of production, distribution, or analysis.