Alinn flipped a coin 20 times. The coin landed heads up 14 times and tails up 6 times. Part A: Based on the results, what is the experimental probability of the coin landing heads up? Show your work. (5 points) Part B: What is the theoretical probability of the coin landing heads up? Show your work. (5 points)

Respuesta :

Answer:a i think

Step-by-step explanation:

Answer:

  • Experimental probability = successful outcomes / total experiments
  • Theoretical probability = favorable outcomes / total outcomes

Part A

Experimental probability is (14 out of 20 attempts):

  • P(heads) = 14/20 = 0.7 or 70%

Part B

Theoretical probability is (one out of two outcomes):

  • P(heads) = 1/2 or 50%