Subjects
Maths CBSE Live product
Class 9 (2026-27)
The Mathematics of Maybe: Introduction to Probability
PT2 Revision - The Mathematics of Maybe: Introduction to Probability

7. Compare experimental and theoretical probability

Question:

3 m.

A coin was tossed 40 times, and tails appeared 10 times.

1. The experimental probability of getting a tail is

\(0.9\)
\(0.5\)
\(1\)
0.25

2. The theoretical probability of getting a tail is

\(0.9\)
\(1\)
0.25
\(0.5\)

3. Justify why the experimental probability is different from the theoretical probability.

Because experimental probability can only be a whole number, while theoretical probability can be decimal.
Because experimental probability only applies to coins, while theoretical probability only applies to dice.
Experimental probability is based on actual trail results while theoretical probability is based on fixed value.
Theoretical probability is always wrong and experimental probability is always correct.

Login or Fast registration

Exit to the topic

Did you find an error?

Copyright © 2026 YaClass Tech Private Limited Contacts Terms and Conditions Privacy Policy