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Random

Definition Of Random

Random is a chance of picking.

More About Random

Random doesn't have any particular pattern or order.
Random is not predictable.
Every action has an equal chance of picking.

Examples of Random

 
When this dice is rolled, the chance of getting random result is between the numbers 1 to 6.
The values in a set are {7, 6.87, 7.23, 6.9, 7.1, 7.0}. All these values are the random values but are close to 7.

Video Examples: Introduction to Random Variables

Solved Example on Random

Ques: A bag has red, blue, and green balls. Which ones can be randomly picked?

Choices:

A. red, blue, or green
B. only red and blue
C. only red
D. only green

Correct Answer: A

Solution:

Step 1: Random is a chance of picking.
Step 2: A bag has red, blue, and green balls. So, the chance of picking a ball from the bag can be red, blue, or green colors.
Step 3: So, the random result is for all the three colors, red, blue, or green