Martina read that approximately 10% of all people are left-handed. She wants to design a simulation to approximate the probability of selecting exactly 2 right-handed people when 3 people are randomly selected. Martina spins the arrow on the spinner 3 times and records the resulting letters. Martina performs the simulation 30 times. The results of the simulation are shown. RRR RLR RRR RRL RRR RRR RRR RRR RRR LRR RRR RRR RRR RRR RRR RRR RLR LRL RRR RRL RRR RRR LLR RRR RRR RRR LRR RRR RRR RRR Based on the results of this simulation, when 3 people are randomly selected, exactly 2 right-handed people are selected approximately _______ of the time. Question 3 options: 10% 15% 20% 25%

Answer: 10%

Step-by-step explanation:

The probability of selecting exactly 2 right-handed people are approximately 20% of the time.

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favourable outcomes/Total number of outcomes.

The results of the simulation are shown.

RRR RLR RRR RRL RRR RRR RRR RRR RRR LRR RRR RRR RRR RRR RRR RRR RLR LRL RRR RRL RRR RRR LLR RRR RRR RRR LRR RRR RRR RRR

Here, probability = 6/30

= 1/5

= 0.2

= 0.2×100

= 20%

Therefore, probability of selecting exactly 2 right-handed people are approximately 20% of the time.

To learn more about the probability visit:

https://brainly.com/question/11234923.

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