PLEAASE HELP & EXPLAIN!!
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2) Pedro flips a fair coin 55 times and sees heads 21 times. What is the experimental probability that he will see heads? Put your answer as a percent.

Question

05-10-2020
Mathematics

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PLEAASE HELP & EXPLAIN!!
I'LL MARK YOU'RE ANSWER AS BRAINLIST!!

2) Pedro flips a fair coin 55 times and sees heads 21 times. What is the experimental probability that he will see heads? Put your answer as a percent.

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nightfurythanh12 nightfurythanh12 · Answer 1 · 2020-10-05T10:26:19+02:00

Answer:

38.18%

Step-by-step explanation:

Experimental probability is probability that is determined on the basis of the results of repeated experiments.

Experimental Probability = The number of times a result happens / The number of times the experiment is carried out *100%

In this problem, The number of times a result happens is the number of times Pedro sees heads, which is 21. The number of time the experiment is carried out is 55.

So the result is 55/21 *100% = 38.181818... * 100%= 38.18%

Hope you learn with joy and high grades !

PLEAASE HELP & EXPLAIN!!I'LL MARK YOU'RE ANSWER AS BRAINLIST!!2) Pedro flips a fair coin 55 times and sees heads 21 times. What is the experimental probability that he will see heads? Put your answer as a percent.​

Respuesta :

Otras preguntas

PLEAASE HELP & EXPLAIN!!
I'LL MARK YOU'RE ANSWER AS BRAINLIST!!

2) Pedro flips a fair coin 55 times and sees heads 21 times. What is the experimental probability that he will see heads? Put your answer as a percent.