Question

An activity whose exact outcomes are not known is known as a random experiment.

• A. True
• B. False

Answer 1

The correct option is A True

Every experiment performed has a few favorable and a few unfavorable outcomes.

A probability experiment is a test in which we perform a number of trials that enable us to measure the chance of an event occuring in the future.

A random experiment is an experiment for which the set of possible outcomes is known, but which particular outcome will occur on a particular execution of the experiment cannot be said prior to performing the experiment.

Examples of a random experiment are:
$\bullet$ Rotating a spinner
$\bullet$ Drawing a card from a pack of playing cards

Therefore, option (a.) is the correct answer.