Of the Last 400 Customers Entering a Supermarket, 20 Have

question 75

Short Answer

Of the last 400 customers entering a supermarket, 20 have purchased a mobile phone. If the classical approach for assigning probabilities is used, the probability that the next customer will purchase a mobile phone is: $$\begin{array} { | l | l | } \hline \text { A. } & 0.80 . \\\hline \text { B. } & 0.20 . \\\hline \text { C. } & 0.05 \\\hline \text { D. } & 0.50 . \\\hline\end{array}$$

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Definitions:

Source Amnesia

Memory disorder where one can remember certain information but fails to recall where, when, or how they obtained the information.

Episodic Memory

A type of long-term memory that involves the recollection of specific events, situations, and experiences.

Short-Term Memory

Short-term memory, a component of human memory, is the capacity for holding a small amount of information in an active, readily available state for a brief period.

Working Memory

The cognitive system responsible for temporarily holding and processing information to perform complex tasks like learning, reasoning, and comprehension.