Introduction to Probability

This lecture series introduces the concept of probability and gives examples of calculating basic probability. Watch the videos and complete the interactive exercises.

Practice

Experimental probability - Answers

1. The probability that the next person to enter Kidz Kare is between $10$ and $15$ years old is $\frac{3}{10}$ .

2. The probability that Patsy sells fewer than $5$ feathers next festival is $75 \%$ .

3. The probability that the Ragin' Cajun score $30$ or more points in their next football game is $\frac{5}{16}$ .

4. The probability that the next voter does not agree to the new amendment is $\frac{316}{1223}$ .

5. The probability that the Canadian Rounders have $0$ players injured for their next match is $25 \%$ .

6. The probability that the next movie is an action movie is $\frac{15}{108}$ .

7. The probability that the next bed sold is a twin bed is $0.20$ .