The video tutorial explores probability concepts, distinguishing between theoretical and experimental probability. It includes a class activity involving dice rolling to understand probability through hands-on experience. The class data is analyzed to compare theoretical expectations with experimental results. The tutorial also discusses probability scenarios using coin flipping and predicts library patron behavior using probability.

What is the probability of getting heads when flipping a fair coin?

• 50%

• 25%

• 0%

• 75%

In a game where you win by rolling a 1 or 2 on a six-sided die, what is the probability of winning?

• 1/2

• 2/3

• 1/3

• 1/6

What is the main difference between theoretical and experimental probability?

• Experimental probability is calculated before conducting any trials.

• Theoretical probability is what should happen, while experimental probability is what actually happens.

• Experimental probability is always equal to theoretical probability.

• Theoretical probability is based on actual experiments.

If you roll a die 10 times and win 3 times, what is the experimental probability of winning?

• 0.5

• 0.7

• 0.3

• 0.1

As the number of trials increases, what happens to the experimental probability?

• It diverges from theoretical probability.

• It remains constant.

• It becomes more random.

• It converges to theoretical probability.

If a class conducted 90 dice rolls and 41 were wins, what is the experimental probability of winning?

• 0.55

• 0.50

• 0.45

• 0.41

What would be surprising about flipping a coin 100 times?

• Getting 100 heads.

• Getting 25 heads.

• Getting 75 heads.

• Getting exactly 50 heads.

If you flip a coin three times and get heads once, what is the probability of getting heads on the next flip?

• 25%

• 0%

• 75%

• 50%

What is the probability of checking out a fiction book if 4 out of 10 patrons did so?

• 1/5

• 2/5

• 3/5

• 4/5

How can the probability of an event be expressed if 4 out of 10 occurrences are successful?

• 4/5

• 3/5

• 2/5

• 1/2