Calculate the Mean of the Grouped Data from the Given

question 43

Multiple Choice

Calculate the mean of the grouped data from the given frequency distribution. (Round to nearest tenth) $$\begin{array} { | l | l | } \hline \text { Class } & \text { Frequency } ( f ) \\\hline 200 \text { to } 249 & 3 \\\hline 250 \text { to } 299 & 1 \\\hline 300 \text { to } 349 & 1 \\\hline 350 \text { to } 399 & 3 \\\hline 400 \text { to } 449 & 1 \\\hline 450 \text { to } 499 & 3 \\\hline\end{array}$$

• A) 353.7
• B) 286.5
• C) 253.7
• D) 250.0

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Definitions:

Zero-Sum Situation

A zero-sum situation is a scenario in economic theory or game theory where one participant's gain or loss is exactly balanced by the losses or gains of the other participants.

Distributive

Pertains to the allocation or distribution of resources among parties in a negotiation or decision-making context.

Interdependent Parties

Entities or individuals that are mutually reliant on each other, often for resources or outcomes.

Interlocking Goals

Goals in a negotiation or relationship that are interconnected, such that achieving one party's goals can support or enhance the achievement of the other's.