Which of the Batteries Listed Below Is a Reusable Battery

question 1

Multiple Choice

Which of the batteries listed below is a reusable battery?

• A) dry cell battery
• B) mercury battery
• C) alkaline battery
• D) lead storage battery

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Definitions:

Independent Events

Two or more events whose outcomes do not affect each other, meaning the occurrence of one event does not change the probability of the other.

Probability

A measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 1 indicates certainty.

Marginal Probability

The probability of an event occurring, irrespective of the outcomes of other variables.

P(A or B)

The probability that at least one of two events A or B occurs.